A. Zero conditionals
1. If you (eat, eats, ate) vegetables and fruits, you become healthy.
2. If you (need, needs, needing) help, just tell me.
3. If someone smiles at you, (smile, smiles, smiled) back.
4. If you study hard, you (get, gets, got) better grades.
Answers & Comments
Answer:
1. eat
2. need
3. smile
4. get