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2.
1. a , -
2. a
3. - ,the
4. -
3.
1.busier
2. elder
3. best
4. youngest
4.
1.many copybooks , much milk , much water , few houses , a little tea , a little money .
2. He has many friends .
3. He has a few friends .
4. There is a little light in the room .
5. Have you much money ?