-- _______ you watching TV?
-- Yes, I _____________.
| A．Do, do | B．Can, can | C．Are, do | D．Are, am |
I will try to avoid ___ the same mistake.
| A．to make | B．making | C．made | D．make |
---- Li Na is really a super tennis player in the world.
---- Yes. We were so ___ her when she won the Australian Open tennis tournament.
| A．proud of | B．afraid of |
| C．surprised at | D．worried about |
---- Baseball is a popular game among students in Taipei
---- Really? But it is unpopular in our city. Students ___ play it.
| A．often | B．seldom | C．usually | D．always |
The top of the mountain ___ with snow.
| A．covers | B．covered |
| C．is covered | D．is covering |
--- Excuse me， could you tell me ___?
---- Sure. There is a post office at the first crossing.
A. where is a post office
B. where I can buy some stamp
B. is there a post office near here
D. how far is a post office