английский, даю 50 баллов!
Read these sentences and choose the correct answer to fill in the gaps.

1. They haven't eaten for hours – they __________ be starving.
must
can

2. They're two hours late – there __________ be something wrong.
must
can

3. My sister is 5 years old but she __________ read.
must
can

4. It was really late. I __________ go home.
had to
must

5. You __________ press the button to open this door.
had to
must

6. She earns decent money. She __________ buy everything.
can
is able to

7. Will he __________ continue his journey?
can
be able to

8. I'm locked in! I __________ get out!
am not able to
can't

9. I __________ speak Spanish, but maybe I'll learn it someday.
couldn't
can't

10. In 1800, nobody __________ travel into space.
could
couldn't

11. If you worked harder, you __________ pass your exams.
can
could

12. Mary __________ play the piano wonderfully. She loves music.
can
has to

13. My eyes are not good. I __________ wear glasses.
am able to
have to

14. They __________ ride their bikes well now.
could
can

15. The bus doesn’t go to the city centre. You __________ change at the next stop.
has to
have to

16. I __________ walk in this park today.
must
can

17. We __________ jog tomorrow. It won’t rain.
will be able to
won’t be able to

18. My friends __________ get up early.
don't have to
doesn't have to

19. Mary __________ meet him today.
don’t have to
doesn’t have to

20. Mum __________ make sandwiches.
can
have to