A Listen and circle

1.a 2.b 3.b 4.b 5.a 6.b

() 1 We use ______ to wash ______.
() 2 We use ______ to ______ bags.
() 3 We use ______ to make ______ and ______.
() 4 We use waste ______ to make ______.
() 5 We draw ______ on ______.
() 6 We need (需要) ______ to ______ cars.

1-6 e d a c f b
1. water  clothes
2. plastic make 
3. wood  tables  chairs
4. bottles  toys
5. pictures  paper
6. oil drive