– Susan , why are you still here ? They are all ready to start.
– I’m sorry, but I ________ when to start.
A. didn’t tell B. haven’t told C. wasn’t told
You’d better work in your hometown and then you can ________ your old father.
| A．look at | B．look over | C．look out | D．look after |
My younger sister is always _________ but she also likes listening to others quietly.
| A．outgoing | B．angry | C．calm | D．friendly |
-- Is it your brother playing football outside?
-- It ________ be him. He is helping mother with dishes now.
| A．must | B．can’t | C．mustn’t | D．can |
--Have you finished your work yet?
--Yes, I have . It ____________ half an hour ago.
| A．has been finished | B．finished | C．was finished | D．has finished |
Money is important _____ it’s not the only important thing in our life.
| A．because | B．so | C．but | D．and |