写出下面字母相应的大（小）写形式。（5分）

短文填空
The most important drink is water. Not many people understand this but it is quite t  1 . People can l  2   for a long time without food, but they will die if two or three days w  3   water. In h  2   weather, many people do not drink e  5   water, because they don’t know how much water they n  6  . After t  7   exercise, people need more water.
The water in man’s body is m  8   more than other matters(物质). We’d better have enough water, or we may get i  9  . Water is n  10   to all the living things. There will be no l  11   if there is no water.
So we must save water and don’t w  12   water.

根据所给的中文、音标或首字母提示，写出空白处各单词的适当形式，每空限填一词。

I have twin brothers, Tim and Tom. They look the same and l  1.   of people don’t know who is who. They are   2.   /tl / and thin. They have brown hair and blue   3.   (眼睛), and they always wear jeans and T-shirts.

They like eating the same food, and they like doing the same things, too. For example, tomatoes and   4.   (土豆) are their favorite food. They enjoy   5.   (游泳) and playing football. They’d like to play computer games every n  6.  , but our mother says they can’t because they have much   7.  (家庭作业) to do.

They’re twins, but they aren’t the same in everything. For example, Tim works very   8.   /hd/ at school, but Tom doesn’t. Tim’s favorite subject is math but Tom is   9.   (感兴趣的) in history.

Our mother often   10.  (离开) home for her job, so we all help with the housework at home.

I think it’s fun to have twin brothers. We are all happy to be brothers in the same family.