My brother e     (1) for half an hour every day. He s     (2) for ten hours every night. He w     (3) TV for about an hour every day. He s     (4) eats cakes, sweets and meat. He often e     (5) fruit and v     (6). He often w     (7) to school. He h     (8) lunch at school. After lunch, he s     (9)for half an hour. Then he goes on to study. He goes h     (10) at five in the afternoon.

    This i_____ (1) a classroom. It is nice a_____(2) bright, but it is s_____(3). The doors and
w_____(4) are clean. The desks and chairs are clean, t_____(5). The walls are white. O_____(6)
the front wall there is a b_____(72). The teacher's desk is near it. On the desk there are s_____(8)
flowers and pencils. There is a clock on the wall. It's not old. It is n_____(9).Now there are o_____(10)
eight students in the room. They are cleaning the classroom.

      If you travel by a  1   across the center of Africa or South America, you fly over forests for thousands
of kilometers. These great forests are the oceans of t  2  . There are thousands and thousands of kinds of
plants and a  3  .
      However, the world's forests are getting s  4   all the time. In many places, we're cutting down the trees
because we need wood and we need more farmland. Some people say that t  5   will not be any forest like
these in 30 years. What will happen if they d  6  ?
      If we cut down our forests, a lot of plants and animals will disappear from the w  7  . In a lot of places
the new farmland will soon look like the old desert. Crops will not grow there. It will not rain very often, and the
weather will get very hot. Perhaps the climate (气候) of the world will c  8  . This will be d  9   for
everyone in the world. That's w  10   we must take care of our forests.
1.                  2.                 3.                  4.                 5.                 
6.                  7.                 8.                  9.                10.