Mary likes helping others._______, she often helps the old cross the road after school every day.
| A．Such as | B．For example | C．For free | D．Just as |
Boys ,don’t lose ___in playing computer games .It’s bad for your eyes to play for a long time.
| A．himself | B．yourself |
| C．themselves | D．yourselves |
—Excuse me , haven’t you learned the new ___law? Everyone in a car must wear the seat belt.
—Sorry , we won’t do that again.
| A．food | B．traffic |
| C．medicine | D．education |
— What’s in _____box ? There is ______ordinary camera in it .
| A．a; the | B．the ; the |
| C．the ;an | D． the ;a |
---Did the teacher say _____________?
---Yes, by bus .
| A．when will we go there | B．where we would meet |
| C．what will we take | D．how we would go there |
---Hi , Tom ! I am worried about my English. Could you tell me ?
---Sure. Read more and write more.
| A．what to do | B．when to do |
| C．how to do | D．which to do |