---Who will come to help us?
---Nobody. We have to depend on ____________.
A. us B. ourselves C. we D. ours
Susan _____ her friend’s invitation because of an important meeting.
A. took down B. put down
C. turned down D. wrote down
We advise parents ______their children at home alone in order to keep them away from danger .
A. leave B. to leave C. not leave D. not to leave
---The price of food, clothes, houses __________ so quickly these years.
---Yes. I think so.
A. develops B. raises C. improves D. increases
---Sally is my best friend, she is always there whenever I’m ___________.
---Yeah. A friend in need is a friend indeed.
A. in public B. in trouble C. in surprise D. in danger
---Can you catch what the teacher said, Erick?
---Sorry, I can ___________ understand it .Because she speaks very quickly.
A. almost B. probably C. mostly D. hardly
