I'll be ____ school ____ once. 我马上就到学校。

(a)  

There are (a)   least 50 students in our class.我们班至少有50名学生。

ChenJun's birthday party has 70 people (a)   most.陈军的生日派对最多有70人。

After hard work, he got good results (a)   the end.经过努力工作，他最后取得了好成绩。

My mother is ill. I have to stay (a)   home and take care of her.我妈妈病了。我不得不呆在家里照顾她。

It's very hot (a)   noon today.今天中午很热。

I dare not go out alone (a)   night. 晚上我不敢一个人出去。

I go to school ___bike. Sometimes I go to school ___ foot.我骑自行车去上学。有时我步行去学校。

(a)  

He is (a)   school.他在学校。

Everyone is (a)   table.每个人都在吃饭。

(a)   present, there are still three people who have not come back.目前，还有3个人还没有回来。

There are three people (a)   work in the office.办公室里有三个人在工作。

I don't like junk food (a)   all.我一点也不喜欢垃圾食品。

I loved playing the piano (a)   the age of six.我六岁的时候就喜欢弹钢琴。

Work always piles up (a)   the end of the year.一到年底工作就堆积如山。

(a)   the moment, my mother is talking to my English teacher.此刻，我妈妈正在和我的英语老师谈话。

(a)   the same time, they are seeking to re-establish natural water flow to the Ten Thousand Islands National Wildlife refuge.与此同时，他们正在寻求恢复万岛国家野生动物保护区的自然水流。

(a)   first the place was strange to me.起初，这个地方对我来说很陌生。

They aim (a)   improving quality rather than increasing quantity.他们的目标是提高质量而不是增加数量。

The purpose of our study is to serve the people better (a)   the future.我们学习的目的是为了将来更好地为人民服务。

Do you hear someone knocking (a)   the door outside?你听见有人在外面敲门吗?

The teacher asked us to look (a)   the blackboard.老师让我们看黑板。

Don't shout (a)   old people.不要对老人大喊大叫。

It's impolite to point (a)   others when speaking.说话时用手指着别人是不礼貌的。

We arrived (a)   Beijing on March 20th.我们是3月20日到达北京的。

My sister is good (a)   maths.我妹妹擅长数学。

Liling failed ___ the exam, and her father was very angry ____ her.李玲考试不及格，她父亲很生她的气。

(a)  

My father is angry (a)   me.我爸爸对我很生气。

My sister is very surprised (a)   the electronic toy.我妹妹对这个电子玩具很惊讶。

It is impolite to laugh (a)   others.嘲笑别人是不礼貌的。

Have you arrived (a)   the station?你到达车站了吗?

No matter when we can't give (a)   our dreams.无论何时我们都不能放弃我们的梦想。

Playing computer games takes (a)   a lot of his time.玩电脑游戏占用了他很多时间。

We put (a)   a tent on the grass.我们在草地上搭起了帐篷。

He set (a)   a company by himself.他自己创办了一家公司。

Reading can open (a)   our eyes.阅读可以开阔我们的眼睛。

At Christmas, grandfather will dress (a)   as Santa Claus and give candy to the children.在圣诞节，爷爷会装扮成圣诞老人给孩子们糖果。

Middle school students should not stay (a)   late to do homework.中学生不应该熬夜做作业。

My mother wakes me (a)   on time every morning.我妈妈每天早上准时叫醒我。

We can look (a)   new words in the dictionary.我们可以在字典里查新单词。

The sun rises/goes (a)   in the east every day.太阳每天从东方升起。

Hurry (a)   , or we'll be late.快点，否则我们要迟到了。

All the food in the refrigerator has been used (a)   .冰箱里的食物都用完了。

We've run out (a)   money.我们的钱用完了。

Xiao Ming didn't show (a)   at the party，where did he go?小明没有在晚会上出现，他去哪儿了?

Xiao Ming, please stand (a)   and answer this question.小明，请站起来回答这个问题。

When I was a child, my mother always made (a)   an interesting story for us to listen to.当我还是个孩子的时候，我妈妈总是编一个有趣的故事给我们听。

Can you think (a)   a solution to the problem?你能想出解决这个问题的办法吗?

My mother cut (a)   the chicken.我妈妈把鸡肉切碎了。

Can you pick me (a)   ?你能来接我吗?

Mix (a)   these two things together to get better results.把这两种东西混合在一起可以得到更好的结果。

My mother called me (a)   yesterday.我妈妈昨天给我打电话了。

Please clean (a)   this section of the house.请把房子的这一部分打扫干净。

The bicycle needs fixing (a)   .这辆自行车需要修理。

Early to bed and early to getting (a)   is a good habit.早睡早起是一个好习惯。

Please keep (a)   this position and take a picture.请保持这个姿势拍照。

These glass bottles are full (a)   milk.这些玻璃瓶装满了牛奶。

China has sent (a)   many satellites.中国已经发射了许多卫星。

The charity provided a lot of food (a)   the children.

I agree (a)   you.我同意你的观点。

LiMing came up (a)   an idea of traveling to Tibet. 李明提出了一个去西藏旅游的想法。

What do you think (a)   the TV play?你觉得这部电视剧怎么样?

I'm afraid (a)   the night.我害怕夜晚。

We are friendly (a)   foreign friends.我们对外国朋友很友好。

The expression  (a)   her eyes told me something was wrong. 她的眼神告诉我出事了。

I'd like one the same  (a)    yours. 我要一个和你一样的。

He came up (a)   a plan to study making chips. 他想出了一个研究制造芯片的计划。

You can learn a lot (a)   TV. 你可以从电视上学到很多东西。

Software may turn out  (a)    be a bigger hurdle. 软件可能成为更大的障碍。

They seemed to be very short (a)   money again.

他们似乎又缺钱了。

They are here because (a)   us.

他们是因为我们来这里的。