Question

Answer 1

b) should

c) had to

d) shouldn't

e) am not able to

f) musn't

g) did you have to

h) should

i) can't

Answer 2

b) should

c) had to

d) shouldn't

e) am not able to

f) musn't

g) did you have to

h) should

i) can't

Answer 3

b) should

c) had to

d) shouldn't

e) am not able to

f) musn't

g) did you have to

h) should

i) can't