Question

Add-ed, -ing, -er and -est to these words as applicable and complete the table. Put a cross (x) where you think a suffix does not go with a word. One has been done for you.
Word -er -ing -ed -est
1. dress-dresser dressing dressed
2. happen
3. jot
4. occur
5. resist
6. commit
7. flip
8. prefer​

Answer 1

Answer:

2)happen-Happen(er)x-Happening-Happened-Happen(est)x

3)Jot-jotter-jotting-jotted-jot(test)x

4)occur-occur(er)x-occurring-occurred-occur(est)x

5)resist-[resister]-resisting-resisted-resist(est)x

6)commit-committer-committing-committed-commit(est)x

7)flip-flipper-flipping-flipped-[flippest]

8)prefer-prefer(er)x-preferring-preferred-prefer(est)

Explanation:

Words in [] are words that when the suffix is added changed the meaning of the word but it's still correct. They didn't mention that in the question so I kept it,