_____ the environment is important for human beings.
| A．Take care of | B．Taking care of | C．Took care of | D．Take the care of |
–Lisa has made great progress these days.
--________, and ________.
| A．So has she, so have you | B．So has she, so you have |
| C．So she has, so you have | D．So she has, so have you |
I’d like a piece of paper____.
| A．to write | B．to be writing | C．to write on | D．to write with |
–I think the teacher should give Ted one more chance.
--Yes, it’s not his fault to miss the bus.
| A．another | B．another one | C．once | D．one another |
–Who’s going to prepare for the party?
--Mrs White as well as her students.
| A．also | B．but | C．with | D．and |
–It’s dangerous here. We must not let people fall down.
--You’re right. Come on!
| A．stop... by falling | B．keep...falling |
| C．protect...falling | D．prevent...from falling |