-Sorry, I …………………………. go now. I don’t want to be late.
has to
have to
could
must
8-He ………………….. leave now or he’ll miss the plane.
can
Soldiers ………………………… obey orders.
She is good at the piano so she ………………………..play the piano very well.
can’t
You …………………..sleep today because you are very nervous.
can't
-The exams are next week. I …………………work harder.
You ……………………. cross the road when the red light is showing.
. mustn't
-You …………………..turn on the central heating. It’s automatic.
don’t have to
Mariam can speak English but she…………………… speak French.
-You …………………………….forget your umbrella. It’s going to rain.
Students …………………………. listen to the teacher or they won’t understand.
-At our school we ……………………… wear a uniform.
You ………………….. cross the roads without looking. It’s dangerous.
mustn't
I know the answer but I………………………….. answer the question now.
This test is very difficult so I …………………….. answer any question.
. have to