We need __________ at the hotel for __________ because of the heavy snow.
| A．stay; short stay | B．staying; a short stay |
| C．to stay; short stay | D．to stay; a short stay |
Lions like to eat________，but koalas like to eat________．
| A．meat，leaf |
| B．meat，leaves |
| C．meats，leaf |
| D．meat，leafs |
Mary was looking forward to________to Kate’s birthday party．
| A．inviting |
| B．being invited |
| C．invite |
| D．be invited |
Kate’s dad is getting old．She will go back home to see him________it is convenient．
| A．because |
| B．whenever |
| C．although |
| D．unless |
The teachers encourage their students to________the problems by themselves，and in this way students can enjoy success．
A．give up
B．work out
C．look through
Your article is________better than mine．
| A．very |
| B．pretty |
| C．a lot |
| D．a lot of |