Yesterday I ________ finish my geography project.
a) must
b) mustn't
c) had to
2. She will ________ wait in line like everyone else.
a) must
b) have to
c) has to
3. All employees ________ on time for work.
a) must be
b) mustn't
c) have to
4. We ________ forget to take the chicken out of the freezer.
a) have to not
b) must
c) mustn't
5. If you are under 13 you _____ to get your parents' permission.
a) have
b) must
c) musn't
6. Your daughter may ________ try on a few different sizes.
a) have to
b) had to
c) must
7. The doctor _____ get here as soon as he can.
a) must
b) mustn't
c) have to
8. Do you _____ work next weekend?
a) have to
b) must
c) musn't
9. Bicyclists _____ remember to signal when they turn.
a) mustn't
b) must
c)has to
10. Angela, you _____ leave your clothes all over the floor like this.
a) mustn't
b) must
c) have to
Answers
All the correct modal verb are given in the blanks.
1. Yesterday I had to finish my geography project.
2. She will have to wait in line like everyone else.
3. All employees must be on time for work.
4. We mustn't forget to take the chicken out of the freezer.
5. Your daughter must try on a few different sizes.
6. If you are under 13 you have to get your parents' permission.
7. The doctor must get here as soon as he can.
8. Do you have to work next weekend?
9. Bicyclists must remember to signal when they turn.
10. Angela, you mustn't leave your clothes all over the floor like this.
3. Grammar, fill in. 1.YesterdayI.finish my Geography project. a)must b) mustn't c)had to 2. She wil... wait in line like everyone else. amustb) have to c) hasto 3.All employees. on time for Work a) have to b) mustn't c) must be 4. We.forget to take the chicken out of the freezer.