May I use your mobile phone?
a) To make predication
b) To express possibility
c) To express request
d) To express permission
You must not walk on grass?
a) To make a command
b) for prohibition
c) for request
d) for advice
He should come to the meeting on time.
a) to convey the idea of an obligation
b) to make suggestion
c) for prohibition
d) from polite question
Can you help me with exercise.
a) To show the impossibility
b) To express or inquire about willingness
c) to show possibility
d) to express permission
You need not take your umbrella it is not raining.
a) Expressing prohibition
b) Expressing obligatory
c) Expressing lack of necessity
d) Expressing ability
Could you say it again more slowly.
a) To make a request
b) To gave suggestion
c) To show the ability in the past
d) To identify the possibility
