—You look unhappy . What’s wrong ?
—I find ____ difficult ______on well with my classmates
| A．it; to get | B．it ; getting |
| C．that ; to get | D．that ; getting |
You can’t understand the meaning ________you read the text.
| A．unless | B．if |
| C．because | D．whether |
Danny,______ more careful or you will fall down.
| A．to be | B．being |
| C．to being | D．be |
____interesting experiment it is!
| A．What | B．What an |
| C．How | D．How an |
This book ___ be yours. Look! Here is your name.
| A．would | B．should | C．must | D．may |
Whose book is this? It’s not___ book,____ is over there
| A．hers, hers | B．her , her |
| C．her , hers | D．hers, her |