present perfect

The boy has just..........the prize.

• win

• wins

• won

• winnin

Mom hasnt baked the cake .............

• still

• yet

• till

• just

He's been exploring the jungle …….. February.

• a)for

• b) last

• c)since

• d) by

- ……… you finished your science project at home?

• a)hasn't

• b)hasn't

• c)haven't

• d) has

The teacher....................the new lesson

• have explained

• have explaining

• explain

• has explained

We haven't ...................for two days

• sleep

• sleeping

• slept

• sleeps

The children haven't................to the cinema since 2019

• just

• since

• for

• already

We have .............watched that movie.

• yet

• already

• for

• since

My dad has worked as a teacher..........ten years

• since

• for

• to

• just

Our grandparents ...................................to live with us.

• has just moved

• have move

• have just moved

• have moving