Question

I must be at work at 9 o'clock every day. So, I ________________ wake up at 7 a.m. can might We use the modal verb 'have to' to express certainty, necessity, obligation and annoyance. In the test sentence we see the meaning of obligation. When we use the modal verb ‘have to’ in this meaning, this usually means that some external circumstance makes the obligation necessary. 1

Accepted Answer

4 may have to modal verbs

Task	I must be at work at 9 o'clock every day. So, I ________________ wake up at 7 a.m.
Answer	4
a	can
b	may
c	might
d	have to
comment	We use the modal verb 'have to' to express certainty, necessity, obligation and annoyance. In the test sentence we see the meaning of obligation. When we use the modal verb ‘have to’ in this meaning, this usually means that some external circumstance makes the obligation necessary.
topic	modal verbs
level	1

Modal I Verb Obligation Work O'clock Day Wake