Tom, ______ yourself .Did you forget the school rules?

Though having lived abroad for years, many Chinese still ______ the traditional customs.

The president spoke at the meeting for nearly an hour without _______ his notes.

Don't be ______by products promising to make you lose weight quickly.

Though we take a great risk of investing in the project, yet it will ______ in the long run.

We have ______ the get-together until next weekend when we won’t be so busy.

I have always regretted ______ harder at school.

While looking for a book, I ______ this old photo taken in college.

Children who ______ well will be given a red flower and an apple as encouragement.

The teacher always waits until all the children ______ before he starts the lesson.