________ careful you are, ________mistakes you’ll make.
| A．More; fewer | B．The more; the less |
| C．More; less | D．The less; the more |
We are made ________ more confident by our teacher.
| A．to be | B．being | C．be | D．been |
The work ________ in two hours. Let’s hurry.
| A．must be finish | B．must finish |
| C．will finish | D．must be finished |
Andy loves playing the piano. He ________ the piano after school very often.
| A．is heard play | B．is heard to play |
| C．hears playing | D．hears play |
Oh, my god! Our house __________last night. Look at the footprints (脚印) on the floor.
| A．broke into | B．was breaking into |
| C．broken into | D．was broken into |
— Why is your bedroom so dirty?
— Sorry, Mum. It ___________. I felt very tired after playing soccer.
| A．isn’t cleaned | B．didn’t clean |
| C．doesn’t clean | D．wasn’t cleaned |