I don’t know________.
Because he has to look after his mother.
| A．why he is leaving | B．why is he leaving |
| C．whether he is leaving | D．whether is he leaving |
James is ________ boy.
A. a 18-month-old
B. an 18-months-old
C. an 18-month-old
Germs are very small. They can ________ the human body ________ the skin.
A. get up, across
B. get into, through
C. get into, across
If it ________ tomorrow, we will go to the zoo.
A. isn’t rain B. doesn’t rain C. won’t rain
—Would you mind ________ here? —Sorry, I’ll go ________ else.
A. my smoking; somewhere
B. not smoking; somewhere
C. not smoking; anywhere
We should take care ________ ourselves.
A. to B. for C. of