This TV play is very interesting．Why _________ down and watch it?
| A．don’t sit | B．not sit | C．not to sit | D．not sitting |
-- did you visit the Science Museum?
--Three months ago.
| A．When | B．Where | C．What | D．Which |
Mr. Li asks the students in the river, because it’s too dangerous.
| A．swim | B．to swim | C．not to swim | D．to not swim |
I didn’t believe he could drivehe told me.
| A．once | B．while | C．since | D．until |
--Bill, what’s your sister’s favorite .
--She likes volleyball best.
| A．food | B．color | C．sport | D．movie |
My friend, Henry was born June 10th, 1997.
| A．in | B．on | C．at | D．for |