present perfect

I ____ not worked today.

• has

• have

• am

• had

We use the present perfect to talk about activities at the moment of speaking.

• True

• False

We have _____ a new lamp.

• buy

• buying

• bought

Present perfect is frequently used with words like"yet," "already," "just," and"recently"

• true

• false

He has____ five letters.

• write

• written

• wrote

She _______ not seen him for a long time.

• has

• have

• had

• is

____you finished your homework?

• has

• have

• is

Andrea has_____ her umbrella.

• forget

• forgetting

• forgotten

The children ________ the lost puppy.

• have find

• is finding

• have found

_____ you been to Japan?

• have

• is

• has