﹣Excuse me，can I borrow this book？
﹣Sure，but you return it by the end of this term.（ ）
| A． |
can |
B． |
can't |
C． |
must |
D． |
mustn't |
John the TV and helped his mother with the housework．（ ）
| A． |
turned off |
B． |
heard from |
| C． |
joined in |
D． |
looked after |
We only planned the play for an hour，but in the end，we stayed for three hours．（ ）
| A． |
watch |
B． |
watches |
C． |
to watch |
D． |
watched |
Helping others makes us very ．（ ）
| A． |
lonely |
B． |
proud |
C． |
lazy |
D． |
harmful |
I in the city since I left school．（ ）
| A． |
live |
B． |
will live |
C． |
was living |
D． |
have lived |
The earth is a planet and it around the sun．（ ）
| A． |
goes |
B． |
go |
C． |
will go |
D． |
went |