1 It is __highly___(high)possible that the coming exam will be hard.（用副词形式,表示非常大的可能,highly possible）
2 It is obvious that you need a more _practical____plan than (practice).（practice的形容词形式）
3 When you get wine and Cola __mixed____,you can get a strange___mixture___ (mix).（第一个是get sth.V+ed,这个是固定形式.后面的是用名词,表示混合物的意思）
4 If you think it’s_____ to master a foreign language ,you really don’t know the ______of international communication.（这个是easy?请楼主补充.）
5 The w__hole___（表示全部.whole） nation was in deep sorrow after the terrible earthquake.
6 Tom ,Lily and Karen ,I’ve made the dishes you like best.__Make yourselves at home_____(随便吃啊)
7 All of you must do your homework by yourself（yourselves,因为是复数形式啊）.(改错)
8 Why do you have（应该用let,let sb to do才是固定搭配.） us to do so much work in such a short time?(改错)
换乘公共汽车：chang buses
人民大会堂：Great Hall
we'll leave to Wangfujing Avenue .
This fare is about...
网球场：tennis court
元音：A E I O U
补充：
4 If you think it’s__easy___ to master a foreign language ,you really don’t know the _difficulty_____of international communication.