Food safety is important. Rules ______ to stop people from food pollution.
| A．must make | B．must be made | C．can’t make | D．can’t be made |
When people mention planes，it will remind the parents________their daughter on the Malaysian AirIines plane MH370．
| A．with |
| B．for |
| C．in |
| D．of |
Your uncle will come to see you as soon as he________here．
| A． | arrives |
| B． | arrived |
| C． | will arrive |
| D． | is arriving |
—Could you tell me what he said just now？
—Sony，sir．I________what was happening outside．
| A．think |
| B．was thinking |
| C．thought |
| D．have thought |
Sally took a photo of her friends while they________computer games．
| A．play |
| B．are playing |
| C．have played |
| D．were playing |
Gina，what’s this________Englishg．
A．by
B．for
C．in