—Not only the young but also the old are interested WeChat（微信）．
—They can communicate more freely．
| A．by |
| B．about |
| C．in |
| D．for |
He is _______fat because he eats _________junk food.
| A．much too;too much | B．too much;much too |
| C．too much;too much | D．much too;much too |
-_______are you going for vacation?
-I am going to Canada.
| A．What | B．Where | C．How | D．How long |
-What does she do on weekends?
-She ______goes to the movies.
| A．sometimes | B．sometime | C．some times | D．some time |
-Can you come to play with us?
-Sorry,I ________.
| A．can | B．can't | C．am | D．may be |
An apple a day is good _______ your health.
| A．to | B．in | C．at | D．for |