4.支起，搭起____________________

3.用这些钱____________________

2.看起来像___________________

1.贫困；危急__________________

5.In 1900, a push-pin cost ＄0.04. Today it costs ＄0.05。(合并为一句)

A push-pin is ________ ________ today than in 1900.

4.It was his big success.(改为同义句)

He was very ________.

3.How much is push-pin today?(改为同义句)

What’s ________ ________ ________ a push-pin today? How much ________ a push-pin ________?

2.He has a factory. It has a hundred machines.(合并为一句)

He has a factory ________ a hundred machines.

1.There is a push-pin. It is holding up this piece of paper.(合并为一句)

There is a push-pin ________ ________ this piece of paper.