Ⅰ．题目略
1．take in
2．in the face of
3．even though
4．at birth
5．up to
6．fell over
7．or so
8．died from
9．cut down
10．in the future
Ⅱ．题目略
1．What's； populaiion
2．the largest popuLation
3．a lor harder
4．as carefully as
5．one of the highest buildings
6．As far as I know
7．playing basketball
8．There will be
9．achieve your dream
10．at birth
11．fell over
12．Even though/if
13．died from ilinesses
14．in the future
Ⅲ．题目略
1．much better than
2．the rrost carefuL
3．older than； younger than
4．I do mv homework less carefully than him．
5．don't； has
Ⅳ．题目略
1．He plays badminton as well as the professional pLayers do．
2．Jack is preparing for the football match to be held next week．
3．Mary could take care of herself when she was very young．
4．We should keep calm when （we are） in danger．