Paul isn’t as _____ as Sandy. He often makes mistakesIn his homework.

The factory _________ its waste into the river, but now it deals with the waste in a new way.

.________ that he had wasted a lot of time,Tom decided to work hard on his study.

Do you think their table tennis team willwin the first place at the coming Asian Games—________.Ours is much stronger thantheirs.

Someone is ringing the doorbell. Go and see ____.