environmental

careful

effective

lights

pleasant

slowly

beautiful

reduce

ukm

1. You should turn ..off......... the lights before going out.

2. Her birthday is .....on. May 25^_th.

3. In my family, lighting accounts ...for......... twenty percent of the electricity bill.

4. The heavy rain prevented us .....from..... playing soccer.

5. A tornado may suck ...up....... everything in their path.

Cop à

1 Why don't we take part in the journey to the countryside next Sunday

What about taking part in the journey to the countryside next Sunday?

2 how tall is the old building over there 

What's the height of the old building over there?

3 They are going to buy a house. It has five bedrooms

They are going to buy a house which has five bedrooms.

4 The house is very expensive

How expensive is the house.