Ex6
1 cleaned
2 would be
3 didn't belong
4 won
5 would you do
6 knew
7 gave
8 stopped
9 would not come
10 saw
Ex 7
1 If I didn't learn new items of vocabulary a day, I couldn't speak E fluently
2 If she didn't go to an E speaking club every week, she couldn't speak better than me
3 If you practised E very often, you could improve it
4 If my vocabulary weren't poor, I wouldn't be worried about the E test tomorrow
5 If Linh didn't go abroad at every summer time, she wouldn't be good at E
6 If we didn't have language, we wouldn't use them for communication
7 If we didn't have language, we couldn't leave knowledge to our younger generations
8 If we didn't have senses, they wouldn't allow us to learn languages
9 If we didn't have sense of sight, we couldn't read the written language
10 If there weren't any logos in big companies, their good couldn't be recognized in every nation