—Could you tell me ________ on weekdays?
—I usually go to school on foot but sometimes by bike.
| A． |
why do you go to school |
B． |
when you went to school |
C． |
how you go to school |
Alice，could you tell me when your sister ______ from Harbin？
I'm not sure．I will call you when she ______．（ ）
| A． |
will come back； will return |
| B． |
comes back； will return |
| C． |
will come back； returns |
The number of the old people is increasing in China．With the development of China，they _____ better care of in the future．（ ）
| A． |
will take |
| B． |
are taken |
| C． |
will be taken |
Neither he nor I was playing computer games at this time yesterday．We ______ trees in the neighborhood．（ ）
| A． |
were planting |
| B． |
planted |
| C． |
are planting |
I saw Jim ______ into that new building just now．
Oh，it's our new library．It ______ to the public for a week．（ ）
| A． |
walk； has opened |
| B． |
walk； has been open |
| C． |
walking； has opened |
______ shocking news!It is reported that the UK is repeatedly under terror attack．
So it is．We should call on the people all over the world to be against terrorism（恐怖主义）．（ ）
| A． |
What an |
B． |
How |
C． |
What |