Can you tell us how important wildlife ___ is?
| A．protect | B．protector | C．protection | D．protected |
They have been doing morning exercises they up.
| A．since, got | B．for, get | C．since, get | D．for, got |
The tourists are all interested the Great Wall.
| A．on visiting | B．to visit | C．in visiting | D．visiting |
─You look so tired, Celia!
─Yes. I volleyball the whole afternoon.
| A．play | B．am playing | C．have been playing | D．will play |
We found it difficult _______ there on time.
| A．get | B．to get | C．getting | D．got |
We bought Granny a present________ she didn't like it.
| A．but | B．and | C．or | D．so |