21. when my granny was young, she skate very well. a) can b) should c) could 22. i ask you some questions? a) may b) need c) must 23. i haven’t . a) no b) some c) any 24.there is sugar in this coffee. a) a lot of b) many c) a lot 25. there are people here already. a) a few b) a little c) much 26. he to you next friday. a) will come b) comes c) come 27. you know, james and mary a new car last month. a) bought b) have bought c) has bought the shopping last weekend? a) did you b) did you do c) you did 29. unluckily, we stayed at hotel in this city a) the worst b) the baddest c) worst 30. there is left. a) a few b) a little c) many