the man was supposed to shake hands (in china) 括号部分提问 ____ _____ the man ____ to shake hands

题目

the man was supposed to shake hands (in china) 括号部分提问 ____ _____ the man ____ to shake hands
Jim with his friend____(be) going to US next year
The first thing is ____(watch) TV,whenwe get home
It is very important for us_____(be) on time

答案

Where was the man supposed to shake hands?
is,( 这里考的是就前原则,有介词：with,together with,as well as,along with...时谓语动词的数要随前面的名词变化.
to watch 不定式和动名词做主语宾语时的主要区别是不定式常表示具体的事,而动名词多表示抽象的事,如：I like watching TV.But I dont like to watch TV now.
to be 这里考的是句型：It is +adj/ n for sb to do sth