1£®It is unbelievable (believe) that Johnson should have won first place in the math contest.

2£®So far, large amounts of money have_been_spent (spend) on that big project.

3£®William was studying in his room when he heard someone screaming (scream)£®

4£®The actors bowed (bow) to the audience as the performance was over.

5£®It is considered good manners (manner) in some countries to leave a little food on your plate.

6£®To tell the truth, I didn't expect that there were so many people  supporting (support) the idea.

7£®It is well­known that a good habit is the beginning of success.

8£®It is time that the local companies sought (seek) for business opportunities in Europe.

9£®It is very important to teach their children how to deal with others' kindness and rudeness (rude)£®

10£®He had just rushed into the classroom when the teacher came in.

brother told me that he found a girl waiting (wait) for me at the gate, but when I went there I found her gone (go)£®