David， ______you please sweep the floor and take out the trash？（ ）
| A． |
Could |
B． |
may |
C． |
might |
D． |
must |
﹣I hear Susan will go to Beijing by herself．
﹣That's true．_______ her father _________ her mother will go with her．（ ）
| A． |
Both；and |
B． |
Either；or |
C． |
Neither；nor |
﹣When is the 31 stOlympic Games？
﹣It ________ in Rio do Janciro of Brazil in August，2016．（ ）
| A． |
held |
B． |
is held |
C． |
will be held |
﹣________ angry Kangkang looks!What happened？
﹣He found his mother reading his diary when he returned home yesterday．（ ）
| A． |
How |
B． |
What |
C． |
What an |
﹣The boy misses his parents very much．
﹣So he does．They _____ the hometown for nearly two years．（ ）
| A． |
have left |
B． |
will leave |
C． |
have been away from |
﹣Why are you late for school today？
﹣I'm sorry．I didn't catch the early bus and I had to _____ the next one．（ ）
| A． |
wait for |
B． |
ask for |
C． |
care for |