V. Identify the one underlined word or phrase that must be changed to make the sentence correct.
1. If someone came into the store, smile and say, “May I help you?"
A B C D
2. If you try these cosmetics, you look five years younger.
A B C D
3. If you do not understand what was written in the book, you could ask Mr. Pike.
A B C D
4. I will come to meet Mr. Pike and tell him about your problems if you didn't solve them yourself.
A B C D
5. Sam will not graduate unless he doesn't pass all the tests.
A B C D
6. If there isn'tenough food, we couldn't continue our journey.
A B C D
7. Unless you pour oil on water, it will float.
A B C D
8. You have totake a taxi home if you want to leave now.
A B C D
9. If anyone will phone, tell them I'll be back at 11:00.
A B C D
10. We can hire a minibusifthere will be enough people.
A B C D
