There are many people downstairs. What do you think _____?
| A．to happen | B．happening | C．is happened | D．has happened |
It ________ him about 3 hours the homework last weekend.
| A．spent, doing | B．took, making |
| C．spent, to make | D．took, to do |
Yesterday, his neighbor’s hen _________ four eggs altogether.
| A．lain | B．lied | C．lay | D．laid |
I haven’t seen my parents for a long time and _______ them very much.
| A．missed | B．thanked |
| C．thought | D．met |
Please look at these two photos _______, and you will find out five differences between them.
| A．careful | B．careless |
| C．carefully | D．carelessly |
—Could I watch TV, mum? I want to have a rest.
—No，you _______. You must finish your homework first.
| A．mustn't | B．couldn't |
| C．may not | D．can't |