Review

I ____ (cycle) and my legs are really tired now.

• have been cycling

• have been cycled

I'm sorry I'm late, _____ (wait) for a long time?

• have you waited

• have you been waiting

How long ___ you (know) Peter?

• have you known

• have you been knowing

Somebody _____ (eat) my cookies. There are none left.

• has eaten

• has been eating

Somebody _____ (eat) my cookies. There are very few left.

• has eaten

• has been eating

How many books _____ (write)?

• has she written

• has she been writing

She must be tired. She _____ (write) all afternoon.

• has been writing

• has written

I _____ (read) all afternoon. I _____ (read) 5 chapters.

• have been reading

  have read

• have read

  have been reading

I think _____ (like) chocolate since I was born.

• I have been liking

• I have liked

They _____ (travel) for months, and they _____ (visit) three countries so far.

• have been travelling

  have visited

• have travelled

  have been visiting