根据问句或者答语，补全对话。-- Is this your sweater, Daming?
--Yes, _______ ________.-- Are these gloves yours ,Tony?
--No, _______ ________.-- _______ watch ________ _________?
--It’s Betty’s.--This wallet isn’t ______. Is it yours?
--Yes, it is .Thank you.-- Tony is looking for his crayons.
-- Are these ______?
He enjoys playing all kinds of sports．So you see，he is an________（energy）man．
Nothing can prevent us from________（realize）our“Chinese Dream”．
The scientists put all their hearts into________（medicine）research．
He’s in________（communicate）with his lawyer about this matter．
Complete the sentences with the given words in their proper forms (用括号中所给单词的适当形式完成下列句子。每空格限填一词) (共8分)The snakes from Thailand don’t have many ________ in the United States. (enemy)
Our class teacher is a pretty woman and she always makes ________ attractive. (she)
The hotel on the ________ floor has a nice view of the Huangpu River. (eleven)
As we all know, computers are ________ used in business, science and technology. (wide)
The recent survey shows that many accidents come from ________ driving. (careful)
The weather was ________ last month and many people fell ill with colds. (change)
If you want to ________ in the future, you must put your heart into your work. (success)
Because of the heavy traffic jam, I missed the ________ of the exciting film. (begin)