0.
The speaker seems to be saying that it is IMPOSSIBLE that baxter forgot about the meeting. Which modal is used to express impossibility?
1.
The second sentence makes it clear that the action in the first is against the rules. What modal do we use to express PROHIBITION or WARNING?
2.
If the sentence begins saying 'I'm not sure...', clearly the speaker is expressing a POSSIBILITY. Which modals are used to express POSSIBILITY?
3.
What modal do we used to express that something was NOT necessary in the past even though it was done?
4.
What semi-modal. followed by 'to + 1ºv', is used to give ADVICE and is a synonym of 'should'?
5.
Which two-word auxiliary is a synonym of 'should' and 'ought to' and has 'better' as its second word? It can only be used in present or future contexts as is done here even thoug hthe word itself is usually associated with past tenses.
6.
Which semi-modal goes with 'to' and indicates obligation? Also remember how verbs are written after prepositions like 'with' or 'without'? Finally, remember that the first word of a semi-modal is always conjugated like a verb.
7.
Which modal indicates certainty? Here, the speaker seems to be sure Jenny missed the train.
8.
Which modal indicates ability in the past?
9.
Which semi-modals can we use to indicate absence of obligation?
10.
Which modal is often used to indicate mistakes in the past?