8.
1. His father doesn't father
Neither does his father
2. Fast food isn't either
Neither is fast food
3. Her sister won't either
Neither will her sister
4. That supermarket doesn't either
Neither does that supermarket
9.
1. Traveling by plane is different from traveling by train
2. Jane's car is as nice as Kate's car
3. Fruit juice is good for your health. So is tea
4. Tim's weight is the same as Hung's weight
5. This picture is beautiful but so expensive
10.
1. I do -> do I
2. but -> and
3. more best -> better
4. do -> does
5. neither -> either
