请选择并作详细解释
1So nice to see you here.I---know you---.
A don’t ,have come B didn’t ,had come
2Excuse me .---you ---my dictionary? I can’t find it .
A Do ,see B Did, see C Have, see
3 Fish and chips --- the most popular take --- away food in England.
A are B is
4 He asked what was ---in the street outside.
A going on B happened C taken place D took place
5 She not only---well but also ---well.
A sing , dance B sang, danced
6 Great changes ---place. Many new schools---.
A have taken, have been opened B have been taken, are opened

1 Look, what a wonderful picture the artist---!
A draws B has drawn C had drawn
2 The door---.
A isn’t going to shut B isn’t going to be shut C won’t shut D won’t be shutted
3 There is going to 后面加什么？可以加动词原形吗？
Be going to do ---do可以是have吗？
4 The factory (has been open)for ten years.为什么用has been open？这里的open是形容词吗？
5 I want to know when I must start.
I want to know( )( )( )
6 I heard that his parents were learning English.
I heard( )( )( )his parents ( ) Enlish.

1.B 指见到你前我不知道你已经来了，所以用过去时，既然主句用过去时。
2.C have seen强调这一动作对现在造成的影响和结果，即你知道我的字典在哪吗？我找不到它。
3.我个人认为选B.因为Fish and chips是一个整体。
4.选A. BCD都是发生的意思，发生没有被动
5.选B. 因为选项A没有加S，主语是单数第三人称动词一般现在时加s。
6.选A. 还是因为发生没有被动语态。take place没有被动

1.B has drawn既然看，就证明画到现在已经画完了，所以用现在完成时。
2.won't +动词原型 表示“怎么也不”的意思。这门怎么也打不开。
3.There is going to+动词原型
4. be open 这里的open就是形容词
5.when to start
6.sorry.