“Have” as a Main Verb vs a Helping (Auxiliary) Verb
B2 • Pre-Advanced form • meaning • pitfalls

Big picture

  • Main verb — carries meaning (possess, experience, take, get something done). Negatives & questions use do-support.
  • Helping verb — builds perfect tenses, perfect infinitives, and modal perfects. Here, have inverts and contracts.
  • Have (got) — BrE pattern for possession in the present only.

Have as a main verb: possession / states

FormExamples
do/does/did + subject + have (questions)
don’t/doesn’t/didn’t + have (negatives)
Do you have time?
I didn’t have cash.
Past = had; stative → normally no continuous I’ve had this watch for years.
I’m having a car (possession)

AmE prefers Do you have…? for possession. BrE also uses Have you got…? (see below).

Have with lexical meanings (dynamic → continuous OK)

  • takehave a shower / a drink / lunch / a rest
  • givehave a party / have a go
  • experience/enjoyhave fun / have a great time
  • encounterhave trouble / have difficulties
  • We’re having dinner at 8.
  • She had a wonderful weekend.

Have to = obligation (external rules)

MeaningNotes & examples
Necessity from rules, schedules, authority We have to wear an ID badge.
You won’t have to pay again. (lack of necessity)
Grammar Use do-support for questions/negatives: Did you have to wait?We don’t have to leave.

Have to (external obligation) vs must (speaker’s strong view). In the past use had to; musted doesn’t exist.

Causative: have + object + past participle

“Arrange for someone else to do it” or “something happened to us”.

  • I have my hair cut every month.
  • They had their car stolen.
  • We’re having the kitchen painted. (progressive is fine)

Informal alternative: get + object + past participleWhere did you get your phone repaired?

Auxiliary use: have got (present possession, chiefly BrE)

FormExample
AffirmativeI’ve got two brothers.
NegativeI haven’t got a ticket. (= I don’t have a ticket.)
QuestionHave you got a minute?

Have got is limited to the present. Use didn’t have / won’t have for other tenses. Fixed BrE set phrases may drop got: I haven’t a clue.

Auxiliary use: the perfect system

TenseFormExample
Present perfect (simple/continuous) have/has + V-ed / have/has been + V-ing She has finished.We’ve been waiting for hours.
Past perfect had + V-ed / had been + V-ing They had left before dark.
Future perfect will have + V-ed / will have been + V-ing By June we will have completed Phase 1.

As an auxiliary, have inverts and contracts: Have you finished?I’ve finished.She hasn’t finished.

Perfect infinitive & modal perfects

  • to have + V-ed — prior time: Glad to have met you.
  • modal + have + V-ed — deduction/judgement in the past: He must have forgotten. / You can’t have seen her. / They may have taken the wrong bus.

Have got to (informal obligation)

Often used for specific immediate obligations; present only.

  • I’ve got to call the client now.
  • We’ve got to leave by 6.

Equivalent to have to in meaning; less formal than must.

Common pitfalls

  • Have you a car? (BrE formal only). ✔ Do you have a car? / Have you got a car?
  • ✖ Continuous with stative possession: I’m having a car.I have a car.
  • ✖ Past of must for obligation. ✔ Use had to: I had to leave early.
  • I didn’t had. ✔ I didn’t have.
  • ✖ Using have got outside the present. ✔ We had to pay yesterday.

Varieties & style

  • BrE allows: Have you got…?I haven’t a clue.
  • AmE prefers: Do you have…?I don’t have a clue.
  • Formal writing avoids double auxiliaries with have got; use plain have: Do you have any questions?

Rule of thumb: if have carries meaning → treat it like a normal verb with do-support. If it builds a perfect → it behaves like an auxiliary (inversion + contractions).

Exercises:

“Have” as a helping verb vs a main verb

Choose the correct form of have to complete the sentences below.
1
She already called the client.
2
My grandparents a large garden behind the house.
3
Can I call you later? We dinner with clients.
4
You to wear a helmet in this area.
5
I been working on the report all morning.
6
We’ll the windows cleaned tomorrow morning.
7
They never been to Canada.
8
He a terrible headache yesterday.
9
you finished the draft yet?
10
She three meetings so far this week.

“Have” as a helping verb vs a main verb

Choose the correct form of have for each gap below.
1
I ____ already seen that film.
A.
B.
C.
2
____ you got a minute to talk?
A.
B.
C.
3
He ____ never been to Japan.
A.
B.
C.
4
They ____ dinner when I called, so they didn’t answer.
A.
B.
C.
5
By the time we arrived, she ____ already left.
A.
B.
C.
6
I don’t ____ any cash on me.
A.
B.
C.
7
How long ____ you had this car?
A.
B.
C.
8
She ____ to cancel the meeting because of illness.
A.
B.
C.
9
We ____ our roof repaired next week.
A.
B.
C.
10
I ____ a shower at 7 a.m. every day.
A.
B.
C.

“Have” as a helping verb vs a main verb

Transform the sentences using a form of have so that they have the same meaning as the sentences before. Do NOT use short forms
1
Original: She finished the report.
Transform: She the report.
2
Original: The film started before we arrived.
Transform: By the time we arrived, the film .
3
Original: He will complete the task by Friday.
Transform: He the task by Friday.
4
Original: They own two apartments.
Transform: They two apartments.
5
Original: It is necessary for me to leave now.
Transform: I leave now.
6
Original: A mechanic serviced my car yesterday.
Transform: I yesterday.
7
Original: This is the best coffee I tried.
Transform: This is the best coffee I .
8
Original: She started studying at seven and is still studying now.
Transform: She since seven.
9
Original: Please look at this file.
Transform: Please at this file.
10
Original: We will send all invoices by this afternoon.
Transform: By this afternoon, all invoices .