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12, She looked as if she hadn't known me.

13, It high time we started working now.

14, She made up as if she were an actress. 

15, She cried as though she were baby.

16, They talk as if they were kings.

17, It's time we solved the problem of pollution to save ourselves 

18, Marry dresses up as if she were a queen

19, I'd rather (that) my wife not talked too much

20, I'd rather he came to my house tonight