Present perfect

We ..........

• haven't yet finished our homework.

• haven't finished our homework yet.

• haven't already finished our homework.

• haven't finished our homework still.

I ............. Japanese food.

• never have eaten

• never have ate

• has never eaten

• have never eaten

The cat .......... a mouse.

• has caught just

• has just catch

• have just caught

• has just caught

The students .......... the homework.

• have already download

• have already downloaded

• has already download

• has already downloaded

I __________________ a student for five years. (be)

• I have been a student for five years.

• I has been a student for five years.

• I have be a student for five years.

• I have was a student for five years.

I think I (forget) _______________________________ to buy some bread

• I think I has forgotten to buy some bread

• I think I have forgot to buy some bread

• I think I have forgotten to buy some bread

• I think I has forgot to buy some bread

I _______ been married for two years

• has

• have

• hase

I _____ a teacher since 1998

• has been

• have been

• hasn't been

Luis________________________(give) me a present.

• have gave

• has gave

• have given

• has given

Tom and Erik ___________________(not/see) the asteroid.

• hasn't see

• haven't see

• hasn't seen

• haven't seen