(江苏省南通市2009期末调研)Rome was not built in a day. You should set ___________ goals and work hard to achieve them.

Do you know what the meeting is about —Yes, of course. It will _____some important rules we need to know about our school.

I can’t stand ______ with Jane in the same office Shejust refuses ________ talking while she works

There’s no doubt _____enough concern must be paid tothe problem of the stay­at­home children

The boy is so sad because his lovely pet _____ forfour days.