1) If I knew how to play the saxophone, I would become a musician.
2) If people care about the environment, we would have fewer cars.
2 c,3 b,4 g, 5 f, 6 h,7 i, 8 e, 9 a.
1I usually work eight hours a day,but yesterday I started work at 9.00 a.m.and finished at 9.00 p.m.
2Ann usually drives to work,but yesterday she walked.
3Max usually watches TV in the evenings,but <span>yesterday evening he listened to music.
</span>4 Ann and Max usually go sailing at weekends,but last weekend they played tennis.
5It usually rains a lot in winter,but <span>last year it snowed for three months.
</span>6Max and I usually go camping in August,but last summer we stayed in a hotel.
1 The inventors
2 customers
3 making films
4 matter
5 silent
6 popular
7 costED
8 film industry
9 expensive
10 famous