33.1:
you should go to bed
You should clean you teeth
You should go visit the museum
You should wear a seatbelt
You should take a taxi
33.3:
Do you think I should learn to drive?
Do you think I should get another job?
Do you think I should invite Gary?
32.1:
Must meet her
Must wash them
Must learn to drive
Must go to the post office
Must win
Must be patient
32.2:
I must go now
I had to work
I must get up early tomorrow
I had to stand all the way
I had to run
I must phone him later today
