-What do we call this part of the robot?-We call it a ________（车轮）.

inside（反义词）______

build（名词“建筑物”）______

a_______ say sorry to

　　　　Of all the things we eat and d______, water is the most important. Not many people understand this but it is quite t_____. The human body can go without food for a long time, but two o____three days without water usually make men d____. A man's body is about seventy percent（百分之一）water. If we do not have e______ water, we feel tired and may become ill.

根据英文释义写出单词。

C________ a large number of people together.

　　Bill was w　　 along the street the other day when he h   someone shouting his name. He stopped and looked r　　. A young man was running a　　 him. It was Tom Smith, his classmate. They hadn't seen each other s　　 they left school. They were very happy and they decided to have dinner in a roadside r　　.

根据句意和括号内所给汉语填空。

______（诚实）is very important to all of us.

根据句意和括号内所给汉语填空。

Miss Green was ______（高兴）to hear the good news.

根据句意和括号内所给汉语填空。

Great ______（变化）have taken place in China in the last few

years.