<span>Sam and Kate wanted to help Professor Wallace. They liked exploring the rain forest. They were a long way from their camp. They were afraid of the rain and they saw a cave. There were lots of bats in the cave. The children weren`t afraid of bats. They saw a big footprint, too. Then they found an old building.</span>
1. Let’s call it a day, shall we?
2. You want to become a good specialist, don't you?
3. Old granny Hanna never went to university, did she?
4
I've just talked on the phone.
I 've been talking on the phone for three hours.
I' ve already watched TV.
I've been watching TV for two hours.
I've just written an email .
I've been writing an email for two hours.
5
31 have been attending
32 has been writing
33 have you been learning
34 have been traveling
35 has been running
6
36 has been working
37 have not been
38 have you finished
39 have been packing
40 has known
41 has been cooking
42 has the dog chewed
43 have bought
44 have been walking
Famous
western
pirates
successfull
European