Mary's parents wanted to know________
A. if she worked hard in the office
B. how did she work in the office
C. what did she work in the office
–What do you think of________nature reserve you visited last weekend?
-It’s great. It is ________ideal home for wildlife.
| A．the ; a | B．the; an |
| C．a; an | D．an; an |
Please tell me _________.
| A．to choose which one | B．which one to choose |
| C．which one do you choose | D．you choose which one |
Please give the child a pen ________.
| A．to write by | B．to write for |
| C．to write with | D．write with |
The wetland provides a lot of wildlife ____ food and cover.
| A．for | B．with | C．as | D．however |
It was raining hard outside. I _____ stay at home.
| A．must | B．have to | C．had to | D．can |