I. Find one mistake in each sentence and correct it.
1. If you do not have breakfast in the morning, you should not be able to study or work efficiently.
2. I don’t like eating something overcooked, so I will ask the chef to cook another piece of beef for me.......................
3. My mother needed some cloves of garlic, so I went to the market and buy it for her.
4. While the chicken is cooking, wash two cucumbers, chop them in a half and slice them.
5. If you can cook some food for yourself, have a bowl of cereal and a bottle of milk.
II. Complete the following sentences, using modal auxiliary verbs (can, must, may, might, should, etc.)
1. If you are afraid of gaining weight, ..............................................................................................................................
2. If she wants her skin to be more beautiful, ...................................................................................................................
3. If he wants to strengthen his muscles, .........................................................................................................................
4. If the boy drinks a lot of soda, ................................................................................................................................
5. If you don’t want to have stomachache, .......................................................................................................................
6. If the food is served when it is hot, ..............................................................................................................................
7. If you want to add some flavors to the cake, ................................................................................................................
8. If your daughter gets addicted to chocolate, .................................................................................................................
9. If you eat too late, ................................................................................................................................
10. If Dad likes to eat spicy food, ................................................................................................................................