The Sydney Opera House is like a huge sailing boat with water ____ three sides.
| A．at | B．of | C．in | D．on |
Bequiet!I______myhomework.
| A．amdoing | B．havedone |
| C．do | D．did |
— Shall we go to visit our teachers after this exam?
— .
A. Take it easy
B. Never mind
C. Sounds good
— do you help your mother do housework?
— Twice a week, Doing housework brings me pleasure.
A. How often
B. How far
C. How long
— What’s your family rule, Sam?
— Well, I to go out with friends on school nights.
A. don’t allow
B. isn’t allowed
C. am not allowed
— I haven’t seen you for a long time, Maria, You look different now.
— Yes, I used short hair.
A. to have
B. to having
C. for having