请根据句意从方框中选择合适的动词，并用其适当时态填空，使句子通顺。
It was raining heavily when he ________ home last night.
Mary wonders what she _________ as when she grows up.
— Amy, I called you yesterday evening, but nobody answered the phone.
— Oh, I ________ a walk with my mother at that time.—________ you ________ a letter to your mother recently?
—Yes, I wrote one last Sunday.We are told that sound ___________ through air at a speed of about 340 metres per second.
用方框中所词组的正确形式填空。每词只用一次。
laugh, tooth, little, serious, minute Lisa is _______ of us. She hardly ever smiles.
The bus ride usually takes us about 25_____ to get to school?
My baby brother has three _______ . He is too young to eat anything.
We must try to eat_______ meat. Too much meat is bad for our health.
He is very funny. He always makes his classmates _____.
请根据句意从方框中选用合适的动词，并用其适当形式填空.
| weigh |
play |
miss |
have |
not rain |
She _________ about 55 kilograms when she was ten .
They will have a picnic in the country if it ______________ tomorrow.
They agreed ______________ a Chinese lesson every week.
Get up early , or you ________ the fist train.
The boys ______________football.They are not reading in the room.
从方框中选用合适的词，并用其适当形式填空。
| please |
thin |
hear |
excite |
they |
An elephant has poor eyesight but good _________ and smell.
I went to HK for my holiday, and it was really a __________ trip.
Mother giant pandas often leave baby pandas for two whole days by _________.
Swimming is not as __________ as cycling.
He is as tall as his brother, but his brother is much _________ than he.
根据短文内容，从方框中选择适当的单词，使短文完整、通顺，不要求改变词型。
As we know, food gives us 【小题1】. We must have 【小题2】food to keep us . Of course, we must also have the right 【小题4】of food. We should eat more
and vegetables but 【小题6】meat. Different foods help us in different
. If we eat too
or too much food, or if we【小题9】the wrong food, it can make us
.
阅读短文，从方框中选择行当的词并用其正确形式填空，使短文意思通顺、完整。请将答案写在短文后相应题号的横线上。每空限填一词，每词限用一次。方框中有两个词是多余的。
| dirty withhave always time they large wantspeaklessonfirstdrop |
After a quick breakfast, I went into the lecture hall in a hurry．A famous teacher wasto the students．He was holding up a $100 bill．Then he said to the three hundred students，“Who would like this $1 00 bill?” The students put up
hands at once．Then he said，“I am going to give this $100 bill to one of you，but
，let me do this．”He made the bill into a ball．Then he said. “Who
it now?” The hands went back into the air．“Well,” he said，“what if I do this?” and he
it on the floor and stepped on it．He picked up the
bill and said．“Who still wants it?” Hands went back again into the air．
“My friends,” he said，“you have learned a valuable(有价值的)today．No matter what I did to the $100 bill! Many
in our life，we are dropped and stepped on．We feel as if we are worth nothing．But remember, no matter what
happened to you，you will never lose your value：You are
valuable to those people who love you．Your value doesn’t come from what you do or whom you know, but who you are．’’