Jim came into the room ______ Millie sat down on the chair last night.
| A．as | B．while | C．when | D．since |
—Shall we invite our English teacher to the food festival?
—That’s a good idea! But I ____ think she ____ come.
| A．don’t; will | B．/; won’t | C．won’t; will | D．do; won’t |
Jenny’s teeth are not good, because she ____.
| A．has a sweet tooth | B．has sweet tooth |
| C．have a sweet tooth | D．have sweet teeth |
—I lost my MP3 on my way to school this morning.
—____ You must be careful next time.
| A．Take care! | B．Excuse me! |
| C．It’s a great pity! | D．You’re welcome! |
Our English teacher is often pleased ____ what we do in class.
| A．as | B．that | C．to | D．with |
When you have some difficult math problems, you can ____ your math teacher.
| A．turn to | B．to ask | C．turn | D．ask for |