Sarah是班长,老师走进教室准备上课,她应该这样说:A. Sit down.B. Good morning.C. Stand up.
Tom up at six in the morning. A. get B. to get C. gets
Theycows. A. don’t have any B. doesn’t have some C. don’t has any
Tom a dog. A. don’t have B. doesn’t have C. don’t has
What’s lunch? A. on B. in C. for
There a cat and two dogs in the room. A. be B. to be C. is