If you are ________ the right place ________ the right time,take a picture.
A.in；at B.at；in C.at；at
Who cleaned the classroom just now? Tom .
| A．cleaned | B．does | C．was | D．did |
Don’t read in bed ， it’s not ____ your eyes.
| A．good for | B．bad at | C．bad for | D．good at |
I think we’re old enough with housework.
| A．to help | B．helping | C．helped | D．help |
I decide at home and have a good rest.
| A．stay | B．to stay | C．stayed | D．staying |
I have two children， and ______ of them are working in the west of China.
| A．all | B．both | C．neither | D．either |