Question

1 Choose the best answer:

to put

1. The firemen are outside. They(try)… out the fire for the last two hours.

2. Troy is a pilot. He(fly)… to many parts of the world.

3. The baby(sleep)… for more than 4 hours. I think I will wake her up.

4. Alex(go)… to Padre Island only once.

(помогите,срочно,пожалуйста )​

Answer 1

1 have been trying

2 flies

3 has been sleeping

4 goes