I let my secretary call you several timesDo you know that?——I _____in a meetingI’m sorry

I found the homework was not so heavy as ________ I ________ to get in my old school.

There was a heated argument on the Internet as to _____ this kind of behaviour was against the law or not.

When chatting on the Internet by typing in English, you can ________ articles, subjects, etc. to make the sentences shorter.

Shall I get you a cup of tea —______, I’ll do it myself.