十三、从方框中选择合适的内容补全句子，并用适当形式填空。其中有一项多余
make the bed wash the clothes cook dinner
I can't wait help sick people fish soup
1. They are doctors. They .
2. Su Hai is sweeping the floor and Su Yang is .
They make their room tidy and clean.
3. The meat smells nice. I'm so hungry, Mum. !
4. Is there on the table?
5. It's six o'clock in the evening. Mum is in the kitchen.

1. help sick people
2. making the bed
3. I can't wait
4. fish soup
5. cooking dinner

1. 第一句主语是医生，结合职业职责，应选“help sick people”，主语they为复数，一般现在时用动词原形。
2. 第二句描述姐妹俩做家务整理房间，前面用现在进行时，此处也应用现在进行时，需将“make the bed”变为现在进行时形式“making the bed”。
3. 第三句表达饥饿时的急切心情，“I can't wait”符合语境。
4. 第四句询问桌上的食物，方框中“fish soup”属于食物类，符合要求。
5. 第五句提到晚上六点在厨房，应是做晚饭，用现在进行时，需将“cook dinner”变为现在进行时形式“cooking dinner”。

十四、连词成句，使其成为完整的对话。
A: Lily, today is Mum's birthday. 1.
[her, what, we, can, do, for?]
B: We can make a cake, Dad.
A: Good idea. What's in the fridge?
B: 2.
[there, fridge, milk, in, and, the, some, are, eggs.]
A: 3.
[you, me, fruit, let, get, for, some.]
B: Thank you. Let's make it together. I can cut the fruit. Ouch!
A: 4.
[Lily, careful, time, next, be,.]

1. What can we do for her?
2. There are some eggs and milk in the fridge.
3. Let me get some fruit for you.
4. Be careful next time, Lily.

1. 这是特殊疑问句，以疑问词What开头，情态动词can紧跟，主语we，谓语do，最后接for her，组成正确问句。
2. 这是there be句型，根据就近原则，eggs是复数，be动词用are，接着是some eggs and milk，最后加上地点状语in the fridge。
3. 这是祈使句，以Let开头，后接宾语me，再跟动词短语get some fruit for you。
4. 这是祈使句，以Be careful开头，接时间状语next time，最后加上称呼Lily。