Ex6: Vocabulary and grammar.
1. __________we lost the game, we were happy that we played well.
A. Although B. Beccause C. If D. nevertheless
2. Wind, hydro and solar are ____________resources.
A. modern B. non-renewable C. renewable D. new
3. The city is facing serious __________ problems.
A. polluted B. polluting C. pollute D. pollution
4. Peter usually goes to school late, _____________ he?
A. does B. did C. doesn’t D. didn’t
5. Are you_____________with the result?
A. satisfy B. satisfied C. satisfying D. be satisfying
6. They prefer going _________ their car than __________ the train.
A. by-on B. in-on C. in-in D. on-in