If you don’t study hard, you’ll regret, _____ you?
| A．won’t | B．don’t | C．will | D．do |
I don’t think they will help us, ?
| A．do I | B．don’t I | C．will they | D．won’t they |
You are requestedat an English evening to be held at the school auditorium on Friday, at 7．00 pm．
| A．be present | B．to present | C．presenting | D．presented |
Suddenly there appeared a young womanin green．
| A．who dressing | B．was dressed | C．dressed | D．dreasing |
I’m afraid wegive you an answer today．
| A．can’t | B．mustn’t | C．needn’t | D．shouldn’t |
Fill in the blanks with articles where．
| A．necessary | B．necessarily | C．is necessary | D．it necessary |