It tastes bitter (苦的) when you put some____ in water.

A.salt B.soda C.sugar D.soy

They could look after ______when they were six.

A.ourselves B.themselves C.yourselves

—How should we teenagers be ________ when crossing the road?

—We mustn't run the red traffic lights.

A.serious B.careful

C.pleased D.popular

—Betty, pass me the ______. I will cut the cake.

—OK, Mom. Here you are.

A.sugar B.scarf

C.knife D.note

—Sorry I'm late.

—________ tell me the bus broke down again!

A.Never to B.Not C.Don't D.No

I have been to quite a few restaurants, but I can. say this one is .

A.good B.better C.the better D.the best

It took the firemen an hour to ____ the fire.

A.put out B.put on C.put down D.put off

The naughty boy always makes his sister ____.

A.cry B.crying C.cries D.to cry

根据句意及汉语提示完成句子

1.我更愿在家里看电视，而不是跟朋友在外闲逛。

____ ____ hanging out with friends, I prefer to watch TV at home.

2.在公园里游客应被阻止踩踏草地。

Visitors should ____ ____ ____ ____ on the grass in the park.

3.不要把小孩子单独留在家里。

Don't ____ small children ____ at home.

4.短时间内学好英语不是件容易的事。

It's not easy ____ ____ English well in a short time.

5.这里有一些安全建议。

Here ____ some ____ tips.

根据短文内容及所给提示，补全文中单词或用所给单词的正确形式填空

Do you have an experience when you are at home alone? A c1.morning last year, my parents were away. When it was time for lunch, I wanted to cook a meal for myself in the k2.. I turned on the stove. I was careful so that I didn't b3.myself. I knew things caught fire4.(easy). So I made s5.that everything was away from the stove. My lunch wasn't so delicious, but I learned a lot.