同义句转换

The students mustn't talk in the reading room.

The students must ________ ________ in the reading room.

同义句转换

Some students may forget to switch off the lights.

Some students may forget to ________ off the lights.

同义句转换

Qu-yuan was very good at writing poems.

Qu-yuan ________ ________ ________ writing poems.

同义句转换

All passengers must arrive at the airport two hours before the departure time.

All passengers must ________ ________ the airport two hours before the departure time.

同义句转换

My cousins left for America six years ago.

My cousins ________ _______ in America for six years.

同义句转换

Some students may not queue up before they go downstairs.

Some students may not ________ ________ ________ before they go downstairs.

同义句转换

A hose-pipe is used for putting out a fire.

A hose-pipe is used ________ ________ out a fire.

同义句转换

Thoughtless people drop burning cigarette ends everywhere.

Thoughtless people drop burning cigarette ends ________ and ________.

The People's Square is _______ _______ _______ our school.

________ ________ ________ it is!