My mother was making dinner I was doing homework.
| A．while | B．at what time | C．at soon as | D．until |
— A report says an old man supports some poor children by collecting waste things.
— Yes. We all feel is really kind him to do so much for the children.
| A．that; for | B．it; for |
| C．that; of | D．it; of |
The first lady of the USA, Michelle Obama visited China this spring. She with her mother and two daughters China for a week.
| A．stayed in | B．has been in |
| C．has been to | D．has gone to |
Our plan is to plant 50 trees. And we have planted half of them .
| A．the other day | B．yet |
| C．so far | D．in the past |
After the earthquake, plenty of food and medicine to people in need.
| A．were given up | B．were handed in |
| C．were handed out | D．were given in |
— I have some problems with my English grammar.
— Well, I am in situation. Grammar has never been easy for me.
| A．a different | B．the similar |
| C．the opposite | D．a wrong |