1.It 's a hospital. You __________ smoke here.
a. needn't
b. mustn't +
c. do not have to
2.He _______ meet me in the airport. He promised me.
a. needs
b. can
c. is to +
3.He has been working for more than 11 hours. He ______be tired after such hard work.
a. need
b. had better
c. must +
4.I _______ speak Arabic fluently when I was a child and we lived in Morocco.
a. must
b. can
c. might
d. could +
5.The teacher said we ________ read this book for our own pleasure as it is optional.
a. can
b. must
c. needn't+
a. needn't
b. mustn't
c. do not have to
2.He _______ meet me in the airport. He promised me.
a. needs
b. can
c. is to
3.He has been working for more than 11 hours. He ______be tired after such hard work.
a. need
b. had better
c. must
4.I _______ speak Arabic fluently when I was a child and we lived in Morocco.
a. must
b. can
c. might
d. could
5.The teacher said we ________ read this book for our own pleasure as it is optional.
a. can
b. must
c. needn't