7.   Traveling around big cities by taxi can cost a lot of money? but it's usually_______________

to take the underground train to most places.

A. amazing                  B. expensive

C. convenient                D. exciting

6.  There is a___________   near our school. We often buy books there.

 A. bank       B. restaurant  C. bookstore

5. 一Could you tell me _____________ yesterday?

一Because my bike was broken on my way here.

A. why you came late

B. why do you come late

C why you come late

D. why did you come late

4.  一Wodd you please tell me___________ ？

―Yes. There's a bank over there.

A.   when can I exchange money

B.    where can I exchange money

C.    when I can exchange money

D.   where I can exchange money

3.     Excuse me,  could you tell me _________？

A.   where's the teachers' office

B.    where's the bus stop

C.    what's she doing

D.   where the post office is

2.  一Could you tell me _________  for class this morning?

―I am sorry, Mrs. Lin. I got up so late that I couldn't catch the first bus.

A.   why were you late

B.    why you are late

C.    why are you late

D.   why you were late

A. where I put        B. where did I put

C where will I put      D. where I will put

5.  Tom thinks people will help him if he asks for help___________ (polite).

4.  Talking loudly in a library, a museum, or a movie theater is______________ (不礼貌的）.

3.  Kate always answers questions ____ (正确）.