电子课本网 › 第87页

第87页

信息发布者：

Listen to the teacher carefully.

Don't eat in class.

Don't drop litter everywhere.

Keep quiet in the library.

Don't start eating until everyone is ready.

Wait for everyone to finish before you leave the table.

Don't break the traffic rules.

If you bump into someone in the street, say "sorry".

Mark is old enough to drive a car.

Suzy is kind enough to lend me ten yuan.

Betty is polite enough to give her seat to an old man.

Mr. Li is careless enough to bump into a tree.