______ surprised the family most was________ the girl played basketball very well.

They _____ on the program for almost oneweek before I joined them, and now we _____ it as no good results have comeout.

They found _____ useful to advertise on the Internet.

Must I do my homework right away– No, you _____. You_____ do it later.

He doesn’t know _________ English becausehe has studied it for only _________ weeks.