用所给单词的正确形式填空。
1．How ____ （happy）we are living today！
2．I'm afraid it is going to be ____ （sun）tomorrow．
3．The people were very ____ （thank）to you for all your help．
4．Don't keep us ____ （wait）for a long time again．
5．I think computer is the most useful ____ （invent）．
6．The people in the shop are very ____ （friend）to us all．
7．Here's a ____ （shop）basket for you．
8．The ____ （wool）sweaters are hanging here，on the clothes line．
9．He has lived a place ____ （call）Salt Lake City all his life．
10．Which country has the ____ （large）population，the USA，India or Canada？
11．He looks very ____ （worry）about his mother．
12．Don't you think the radio is too ____ （noise）？
13．Have you ever spoken to ____ （foreign）？
14．—Is she very ____ （happy）without me？—Yes，she feels lonely．
15．She is a street ____ （clean），isn't she？
16．She seems ____ （terrible）ill．Can't you see？
17．Do they come from England？No，they come from the USA．They are ____ （America）．
18．A lot of ____ （visit）will visit our country next week．
19．Don't go too high，Jim．It's ____ （danger）．
20．Which is ____ （big），an elephant or a tiger？
21．The baby has just fallen ____ （sleep）．
22．That book is very ____ （enjoy），I think．
23．Did you learn English all by ____ （you）？
24．Mr White lives in the ____ （south）part of England．
答案：
1．happily 2．sunny 3．thankful 4．waiting 5．invention 6．friendly 7．shopping8．woolen ／woollen 9．called 10．largest 11．worried 12．noisy 13．foreigners14．unhappy 15．cleaner 16．terribly17．American ／Americans 18．visitors19．dangerous 20．bigger 21．asleep 22．enjoyable 23．yourself ／yourselves 24．southern
