ex 1
1.eats
2.contain
3.needs
4.produce
ex 2
1.eat
2.drinks
3.eat
4.goes
5.causes
ex 3
1.don't eat
2.doesn't drink
3.doesn't contain
4.doesn't eat
5.don't eat
ex 4
1.needs
2.doesn't contain
3.say
4.doesn't give
5.helps
ex 5
1. do
2. do
3.does
4. do
5. does