Are young people unfriendly and selfish today? essay

"when did yuri gagarin fly into space? "-"in 1961"

"is mark in? "- "yes, he has just got home."

1.if you travel to central australia you'll see ayers rock 2. if you go to tasmania you won't see tasmanian wolves. 3.if people don't hunt crocodiles the number of crocodiles will grow.

1. were shown

2. are developed

3. is being discussed

4. is being built

5. are devoted

6. is known

7. are being prepared

8. were done

9. was being cooked

10. are being sold 

1. he used to be very lazy.

2. did you use to have a motorbike?

3. she didn't use to be so bad-tempered.

4. the didn't use live in a village.

5. there used to be a church in that stret.

6. did she use to go to a different school?