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Facts Theories, and hoaxes

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grammar:
perfect modals : may, might, could, must, or had to + have and a past participle.

very certain
almost certain
not certain

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Facts Theories, and hoaxesOnline version

grammar: perfect modals : may, might, could, must, or had to + have and a past participle. very certain almost certain not certain

by Celine Natasha Baez Avila
1

Speculate about everyday situations

2

Time to Practice

Clearly

It's obvious

There's no question


Most likely

Probably

I'll bet

I suppose


Maybe

It's possible

I wonder if

3

Present a theory

4

Practice what you have learned

Let's Practice a little more!!!

5

Grammar exercise

Remember use the Grammar Perfect Modals for speculating.


Very certain:   had to have pp

                         Coudln't (or can't) have pp


almost certain: Must have pp

                            Must not have pp


not certain:       Might (or may) have pp

                            Could have pp

6

The Bermuda Triangle Mystery

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