Past simple and present perfect

They (collect)  .................... hundreds of books so far.

• has collected

• collected

• have collected

• will collect

I (collect) ....................... stamps when I was a child.

• collected

• have collected

• will collect

• collects

She ( fly) ...................... to Da Nang many times but last  year she (go) ................... there  by train.

• has fly/ went

• has flown/went

• will fly/went

• fly/go

You ever ( see)................................. a real lion?  No, but I (see) .................. a real elephant when we went  to the zoo last month.

• Have you ever seen/ saw

• Did you ever see/ seen

• Did you ever see/ saw

• has you ever seen/ saw

_____________________ your homework yet?

• Are you doing

• Have you done

• Do you do

Yes,  I _____________________ it already.

• am doing

• have done

• do

Dickens _____________________ a lot of novels.

• has written

• writes

• wrote

Her mother ____________ three books. She is going to start the fourth one soon.

• has written

• writes

• wrote

I think I ___________ him before.

• meet

• met

• have met

Oh, yes!  Now I remember. I _____________ him when I was in Hoi An. He was our guide!

• meet

• met

• have met