Present perfect simple and continuous

Somebody____________ my cookies. There are none left.

• has eaten

• has been eating

I think I ________________ chocolate since I was born.

• I 've liked

• 've been liking

Somebody ______________ my cookies. There are very few left.

• has been eating

• has eaten

I'm sorry I'm late, ____________ for a long time?

• have you been waiting

• have you waited

They _______________ for months, and they ______________ three countries so far.

• have been travelling, have been visiting

• have travelled,have visited

• have been travelling, have visited

• have been travelling, have been visiting

I've been reading the book you recommended

• I've finished it, so we can talk about it

• I'm enjoying it, but I'm not finished

They've waited for hours.

• This doesn't emphasise the length of time

• This emphasises the length of time

She's been running a lot recently.

• It can be used to emphasise that something is temporary.

• It is used when the action is finished