He is a teacher, ________？(補(bǔ)充反意疑問句部分)

Is he a teacher? Is he a worker?(合并為選擇疑問句)

My father is a worker.(就畫線部分提問)

I went swimming last Sunday morning.(改為一般疑問句)

They often go to school on foot.(改為否定句)

Jim is a student.(將句子改為否定句)

將下列句子改為主動(dòng)語(yǔ)態(tài)：

Today, too many trees are still being cut down.

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將下列句子改為主動(dòng)語(yǔ)態(tài)：

Has your homework been finished?

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將下列句子改為主動(dòng)語(yǔ)態(tài)：

The teapot was used for keeping tea hot after it was made.

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將下列句子改為主動(dòng)語(yǔ)態(tài)：

I was given a pen by Jim a moment ago.

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