Ответ:

b)have been looking

c)have been studying

d)has been going

e)has been having

f)have you been doing

g)have been working

h)have been painting

Объяснение:

Complete the sentence using the verb in brackets in the present perfect continuous form.

a I'm sorry to keep you waiting. I hope you (have not been waiting) haven't been long.

b There you are! We (have been looking for) you all morning!

c I feel really tired. I (have been studying) hard lately.

d Anna has got a really good suntan. She (has been going) to the beach a lot.

e Tom needs cheering up. He (has been having) a lot of problems lately.

f I haven't seen you for ages. What (have you been doing)

g I (have been working) here for the past three years, and I really like it.

h Sam and Chris (have been painting) their room, and their clothes are covered in paint!