______ earthquake on March 11th was ______ terrible disaster, making thousands of Japanese homeless.
| A．An; a | B．The; a | C．An; the | D．The; the |
It’s wise _______ you _______ your child at home alone while it’s also very important _______ him to learn to protect himself.
| A．of, to leave, of | B．of, to leave, for |
| C．for, leave, for | D．for, leave, of |
She was so angry at _______ he was doing ______ she walked out, and closed the door heavily behind her.
| A．what; that | B．that; what | C．that; that | D．what; what |
– There’s somebody at the door. Who ____ it be? Is it the postman?
-- No. It ______ be him. It’s just seven o’clock. It’s too early.
| A．must, may not | B．will, won’t | C．may, mustn’t | D．may, can’t |
Don’t stand up until you ____________.
| A．tell to | B．are told | C．are told to | D．are told to do |
I really don’t know ______________.
| A．where to travel to | B．how to solve | C．what to do it | D．who to talk to |