He … (can’t/couldn’t) open the window as it was stuck.
сouldn’t
Interpreters … (may/must) translate without dictionaries
must
… (Can/May) I use me your bike for today?
May
… (May/Could) you give me the recipe for this cake?
Could
I hardly ever see Jane, she … (may/might) have moved to Africa.
might
Take an umbrella. It … (may/can) rain.
may
You … (could/should) stop smoking. You know you … (cannot/must not) buy health.
should – cannot
You … (may/must) finish the article as soon as possible.
must
Liz doesn’t … (ought to/have to) keep to a diet anymore
have to
Lara … (can/might) get a playstation for her birthday.
might
You … (must not/needn’t) read in the dark.
must not
My grandfather is retired, so he … (shouldn’t/doesn’t have to) go to work.
doesn’t have to
The fridge is full, so we … (must not/needn’t) go shopping
needn’t
I … (can’t/needn’t) believe it! You … (have to/must) be joking.
can’t – must
Sorry, I’m late. I … (needed to/had to) wait for the plumber.
had to
What time do we … (should/have to) be at the railway station?
have to
