1)Do you know anybody from this family?
2)You can bought this book in every shop
3)This pen is mine, not yours.
4)I can do this work myself.
5)There is nothing in my bag.
Pupils should be allowed to wear jeans at school
Pupils should have at least two days free from school
Pupils should be allowed to be late for classes
Pupils should have more free time
Pupils should be allowed to miss classes
Pupils shouldn't be punished for bad marks
Pupils shouldn't have six lessons a day
Pupils shouldn't do their homework every day
Vocabulary
1
1 travel
2 talk
3 decided
4 arrive
5 book
6 like
7 help
8 start
9 want
Grammar
a
1 walked
2 arrived
3 started
4 stopped
5 cried
6 liked
b
2 Clara didn't arrive last night.
3 They didn't open the window.
4 John didn't look at his watch .
5 We didn't traveled by taxi.
6 The film didn't start at 7.50.
7 Max didn't cook meat for dinner.
8 Selena didn't book a ticket to Barcelona.
I think the biggest threat to people and life on Earth in general nowadays is global warming. Doubtless, when we burn petrol, oil and coal, lots of carbon dioxide is added to the atmosphere that upsets the Earth's heat balance. If we keep emitting current greenhouse gas, climate change will cause about a third of the planet's animals and plants to face extinction by the middle of the century.