—I have been waiting for you so long.
—Sorry, I have been in the library, _______ my friend look for some books.
| A．helped | B．helping | C．to help | D．help |
– Which movies do you prefer, comedies or action movies?
– Iwatch action moviessee comedies.
A. would rather; than
B. like; better
C. prefer; to
John is the boylegs were badly hurt in the accident.
A. whose B. that C. who
–Were you at school when he came to see you?
–Yes, I ______ a math class.
A. was having B. had C. am having
If thereno buying and selling of animals, thereno killing in nature.
A. is; will be B. will be; will be C. is; is
We can do a lot to stay healthy., we should eat a balanced diet.
A. At a time B. In fact C. First of all