9. PRACTICE 1
Answer Key
1. The writer is uncertain about a future event (b)
2. The writer uses 'will' to indicate he is sure about
a future event.(a)
3. The writer uses 'might' to indicate he is uncertain
about a future event. (b)
4. The writer uses 'if' to indicate there is a condition
that must be completed before the future event
takes place. (b)
5. 'Might not have' is the past tense form for 'might'
which expresses uncertainty, a guess. (c)