35.3 Put in had better or should. Sometimes either is possible.

I have an appointment in ten minutes. I'd better go now or I'll be late.
2 It's a great film. You should go and see it. You'll really like it.
3 I
get up early tomorrow. I've got a lot to do.
4 When people are driving, they
keep their eyes on the road.
5 Thank you for coming to see us. You
come more often.
6 She'll be upset if we don't invite her to the wedding, so we
invite her.
7 These biscuits are delicious. You
try one.
8 I think everybody
learn a foreign language.