16. I often go to bed late
=> I am used to..................
17. It started to rain at four o'clock
=>It has...........................
18. Their team didn't play very well
=>They wish.....................
19. Shall we visit Vung Tau ?
=>I suggest.....................
20 . The librarian arranges books on the shelf against the wall
=> Books.................................
16. I often go to bed late
=> I am used to going to bed late.
17. It started to rain at four o'clock
=>It has rained since four o'clock.
18. Their team didn't play very well
=>They wish their team had played well.
19. Shall we visit Vung Tau ?
=>I suggest visiting Vung Tau.
20 . The librarian arranges books on the shelf against the wall
=> Books on the shelf against the wall are arranged by the librarian.
