_______ your help, we can finish the task on time.
A. Without B. Instead of C. Thanks to
－I think students should be allowed _______ homework with friends.
－I disagree. They talk instead of ________ homework.
| A．do, doing | B．to do, to do | C．to do, doing | D．doing, to do |
Ｉdidn’t go to bed _______ I finish my homework.
| A．after | B．when | C．if | D．until |
－Can you go to school in other clothes?
－No. We _______ to go into the school unless we are in school uniforms.
| A．allow | B．are allowed | C．are not allowed | D．allowed |
They are very interested _________ in pictures.
| A．at drawing | B．to draw |
| C．in draw | D．in drawing |
The boys don’t know ___________.
| A．how do they swim | B．how swim |
| C．they how swim | D．how to swim |