mith finds it hard to clear up the mess, as herchildren are always ____ whenever she tries to.

The sign “NoSmoking” can be seen ____.

Mum, I think I’m ________to get back to school.—Not really, my dear. You’d better stay at home for another day.

The first week of university is an exciting time_______ freshmen familiarize themselves with their college and make newfriends.

It is only when an NBA player has aged and beenthrough many battles ______ he learns an important lesson: there is no “I” in“team”.