当你看到有的同学在图书馆大声说话，你会说：
A. Don’t speak loudly in the classroom!
B. Keep quiet in the library.
C. Don’t talk in the library!
There ______ tall trees now.
A. were B. are C. is
- Do you like the park now?
- Yes, I _______.
A. do B. did C. don’t
There ________ a clock here before.
A. is B. isn’t C. wasn’t
There are many ________ over there.
A. sweet B. sweets C. egg
There ________ some rice in the bowl.
| A．is | B．are | C．has | D．have |