下列词语中没有错别字的一项是 （ ）

The old couple often take a walk after supper in the park with their pet dog ___________ them.

What is the instrument used for— It’s used for ____________ steel.

There are some boys _______ computer games there.21世纪教育网版权所有

To achieve a bright future, we should study hard keep in good health.—I agree with you.