—Can you tell me ________ to send this postcard to New York by airmail?
—Let me check. Oh，it’s one dollar.
| A．how long it takes | B．how much it costs |
| C．who can help me | D．if there’s a post office |
You are young girls, so you’d better_________ after 11 o’clock in the evening.
| A．to go out | B．not to go out |
| C．not go out | D．don’t go out |
We are asked to write ________article in today’s writing class.
| A．a 800-hundred-word | B．an 800-hundred-words |
| C．an 800-hundred-word | D．a 800-hundred-words |
. --______ is the number of the students in our school?
--More than ______.
| A．What; three thousand |
| B．How much; three thousand |
| C．What; three thousands |
| D．How much; three thousands |
–I don’t understand ____. --I’m sorry. But I was doing my homework.
| A．why don’t you watch the football match. |
| B．why didn’t you watch the football match |
| C．why you didn’t watch the football match |
| D．why you don’t you watch the football match |
--This history book is of great value.
--Exactly. However, ____can be enjoyed from it _____you have a deep understanding of it.
| A．something; until | B．few; till |
| C．nothing; unless | D．little; since |