You have worked for a long time. You ____________ be very tired.
| A．must | B．can’t | C．could | D．mustn’t |
The children found a lovely cat on _______ way home yesterday afternoon.
| A．they | B．their | C．his | D．/ |
—Do you want this afternoon, Jack?
— sorry. I have to do my homework.
| A．to go swimming | B．go swimming |
| C．go to swim | D．going swimming |
Tom, your homework all the time. It’ not good for your eyes.
| A．not do | B．doesn’t do |
| C．don’t do | D．isn’t do |
— does he look like? —He looks strong.
| A．what | B．How |
| C．who | D．which |
My father says he has no time to newspapers in his office.
| A．look | B．see |
| C．read | D．watch |