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Written exercises 书面练习

A Complete these sentences using am, is or are. 抄写以下句子，用am, is或are填空。 Example: Those children ______ thirsty. Those children are thirsty. 1 Those children ______ tired. 2 Their mother ______ tired, too. 3 That ice cream man ______ very busy. 4 His ice creams ______ very nice. 5 What"s the matter, children? We ______ thirsty. 6 What"s the matter, Tim? I ______ tired. B Write questions and answers. 模仿例句提问并回答。 Example: his shoes/(dirty)/clean Are his shoes dirty on clean? They"re not dirty. They"re clean. 1 the children/(tired)/thirsty 2 the postmen/(cold)/hot 3 the hairdressers/(thin)fat 4 the shoes/(small)/big 5 the shops/(shut)/open 6 his cases/(heavy)/light 7 grandmother and grandfather/(young)/old 8 their hats/(old)/new 9 the policemen/(short)/tall 10 his trousers/(short)/long 答案：

Lesson 20

A

1 Those children are tired.

2 Their mother is tired, too.

3 That ice cream man is very busy.

4 His ice creams are very nice.

5 What"s the matter, children? We are thirsty.

6 What"s the matter, Tim? I am tired.

Answers

B

1 Are the children tired or thirsty? They"re not tired. They"re thirsty.

2 Are the postmen cold or hot? They"re not cold. They"re hot.

3 Are the hairdressers thin or fat? They"re not thin. They"re fat.

4 Are the shoes small or big? They"re not small. They"re big.

5 Are the shops shut or open? They"re not shut. They"re open.

6 Are his cases heavy or light? They"re not heavy. They"re light.

7 Are grandmother and grandfather young or old? They"re not young. They"re old.

8 Are their hats old or new? They"re not old. They"re new.

9 Are the policemen short or tall? They"re not short. They"re tall.

10 Are his trousers short or long? They"re not short. They"re long.

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