—John is good at writing short stories.
—So he is. But he writes ______ than us. So he can’t get good grades in writing.
| A．most carefully | B．more careful |
| C．less carefully | D．least careful |
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 |
Tom said he had never been there, but he was .
| A．lay | B．lied | C．lying | D．Lie |