Choose the best answer for each of the following sentences.
1. In my experiments, the liquid is cooled to 32oF. It always freezes.
A. If you cool the liquid to 32 degrees, it froze.
B. If you cooled the liquid to 32 degrees, it would freeze.
C. If you cool the liquid to 32 degrees, it will freeze.
D. If you had cooled the liquid to 32 degrees, it would have frozen.

2. It may rain this afternoon. I hope it doesn't because I don't want the match to be cancelled.
A. If it rains, the match is cancelled.
B. If it rains, the match will be cancelled.
C. If it rained, the match would be cancelled.
D. If it had rained, the match would have been cancelled.

3. Unfortunately, I don't know Philosophy, so I can't answer your question.
A. If I know Philosophy, I can answer your question.
B. If I know Philosophy, I will be able to answer your question.
C. If I knew Philosophy, I would be able to answer your question.
D. If I had known Philosophy, I would have been able to answer your question.

4. ______ there are some more ideas, we can end the meeting now.
A. If
B. As if
C. Unless
D. In case

5. If he ______ with us now, he _____ the beauty of nature of the National Park.
A. is / can enjoy
B. was / will enjoy
C. has been / would enjoy
D. were / could enjoy

6. If they had searched more carefully, they _____ the watch sooner.
A. will find
B. would find
C. found
D. would have found

7. If I had got up early, I _______ to have breakfast now.
A. have
B. had
C. would have
D. would have had

8. I cannot buy a new computer ____ I save enough money.
A. if
B. even if
C. unless
D. as if

9. Most people you meet will be polite to you ______ .
A. if you are polite to them
B. if you will be polite to them
C. unless you are polite to them
D. if you were polite to them

10. If you do so, it _____ the matter worse.
A. makes only
B. would only make
C. will only make
D. had only made

11. You ______ English fluently unless you practice it every day.
A. will speak
B. will not speak
C. can speak
D. did not speak

12. Hurry up ______ you will miss the bus and be late for school.
A. if
B. and
C. or
D. as

13. You will get a good seat if you ______ first.
A. come
B. came
C. have come
D. will come

14. Sam will not graduate _______ .
A. if he passed all the tests
B. if he does not pass all the tests
C. unless he passes all the tests
D. unless he had passed all the tests

2. “What are you doing to protect yourself from corona virus?” The doctor said.
→ The doctor asked 
3. Practice listening English every day, and you can improve your English listening skill a lot.
→ If 
4. It’s a pity. I can't speak English fluently to become a member in this company.
→ I wish I 
5. My sister is a more beautiful singer than my mother is. 
→ My sister sings 
6. Although the street is busy, he drives to work on time.
→ Despite the 

Some people learn a second language (1).............................. Other people have trouble learning a new language. How can you have (2)............................ learn a new language, such as English ? There are several ways to make learning English a little (3)............................ and more interesting. The first step is to feel positive about learning English. If you believe that you can learn, you will learn (4)............................ patient. You do not to have to understand (5)............................... all at once. It's natural to make mistakes when you learn something new. We can learn from our mistakes. The second step is to practice your English. For example, write in a journal, or diary, every day. You will get used to (6)............................ in English, and you will feel comfortable expressing your ideas in English. After several weeks, you will see that your writing is improving. (7)................................, you much speak English every day, You can practice with your classmates (8)............................... class. The third step is to keep a record of your language learning. You can write this in your journal. After (9).................................. class, think about what you did. Did your answer a question (10)..................................... ? Did you understand something the teacher explained ? Perharps the lesson was difficult, but you tried to understand it. It is important to practice every day and make a record of your achievements.

Read the text then choose the best answer to fill in the blanks.

LEARNING A SECOND LANGUAGE

Some people learn a second language (1)_____. Other people have trouble learning a new language. How can you have (2)_____learn a new language such as English? There are several ways to make learning English a little (3)_____ and more interesting .

The first step is to feel positive about learning English . If you believe that you can learn,you will learn and (4)____ patient. You do not to have to understand (5)____all at once. It `s natural to make mistakes when you learn something new. We can learn from our mistakes .

The second step is to practice your English. For example, write in a journal, or diary, every day. You will get used to (6)_____in English, and you will feel comfortable expressing your ideas in English. After several weeks, you will see that your writing is improving. (7)_____, you must speak English every day. You can practice with your classmates (8)_____class.

The third step is to keep a record of your language learning . You can write this in your journal. After each class, think about what you did. Did you answer a question correctly? Did you understand something the teacher explained? Perhaps the lesson was difficult, but you tried to understand it. It is important to practice every day and make a record of your achievements.

Question 1

A. ease

B. easy

C. easily

D. all a, b, c.