This pencil-box feels hard.(就划线部分提问）

________ ________this pencil-box ________?

Rewrite the sentences as required.

Don't waste water. ________ ________? (tag. question)

句型转换

Only a quarter of the earth is land. (wh-question)

________ ________ earth is land?

句型转换

Farmers use water for watering their vegetables.(wh-question)

________ ________ farmers ________ water for?

句型转换

We can save water by turning running taps off. (wh-question)

________ ________ we save water?

句型转换

Whales are the largest animals on the earth. (keep the same meaning)

Whales are ________ ________ ________ ________ animal on the earth.

同义句转换

I can swim. He can swim, too.

________ he ________ I can swim.

同义句转换

We begin our classes at ________ to eight.

同义句转换

Excuse me, how can I get to Shanghai Library?

Excuse me, but ________ ________ Shanghai Library?

同义句转换

Don't throw the paper on the ground.

________ ________.