Uses of have
In the simple present tense have indicates ideas such as possession,
relationships etc.
I have a car.
She has a brother.
Have is used to form the perfect tenses.
We have received the parcel.
She has gone to the market.
We had forgotten to take our umbrellas.
Have can be used to express ideas such as obligation and compulsion.
You have to be there before six.
She has to leave now.
Have + had
This structure is often confused. In ‘have had’ have is the auxiliary verb
whereas had is the past participle form of the verb have.
I have had my breakfast. (= I have eaten my breakfast.)
She has had a wash. (= She has taken a wash.)
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