finish each of the following sentences in such a way that is it as similar as possible in meaning to the original sentence.

1.Hurry up or you will be late.

->If.........................................................

2.Unless you are careful,you will cut yourself with that knife.

->If..........................................................................................................

3.If i will have time,I'll help you.

->Unless..................................................

4.I only come if they invite me.

->Unless...........................................................................

5.The park is over there,only 5 minutes walk.

->If you walk..................................................

6.Leave me alone or I'll call the police

->Unless...............................................................

7.You must tell me the whole truth or I won't help you.

->Unless...................................................................

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 18 to 25.

The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This devision of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keeprepeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.

The best title for this pasage would be ______________

A. The difference between sensory and short-term memory

B. How long it takes to memorize

C. The stages of human memory

D. Human phases

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42

The three phases of human memory are the sensory memory, the short-term memory, and the long- term memory. This division of the memory into phases is based on the length of time of the memory.

Sensory memory is instantaneous memory. It is an image or memory that enters your mind only for a short period of time; it comes and goes in under a second. The memory will not last longer than that unless the information enters the short-term memory.

Information can be held in the short-term memory for about twenty seconds or as long as you are actively using it. If you repeat a fact to yourself, that fact will stay in your short-term memory as long as you keep repeating it. Once you stop repeating it, either it is forgotten or it moves into long term memory.

Long-term memory is the huge memory tank that can hold ideas and images for years and years. Information can be added to your long-term memory when you actively try to put it there through memorization or when an idea or image enters your mind on its own.
The best title for this passage would be __________.

A. The difference between sensory and short-term memory

B. How long it takes to memorize

C. The stages of human memory

D. Human phases

1. We must leave now , or we will miss the plane

=> If we don't

2. Be careful or you many fall

=> If you

3. Hurry up or we'll be late for the concert

=> If

4. Oủ sources of energy will soon end if we don't try to save them

=> Unless

5. You will catch a cold if you don's keep your feet dry

=> Unless

6.If she doesn't work harder, she'll lose her job

=> Unless

7.We will cycle to school every day. We will keep fitter

=>If

8. We will use recycled products. We will save money

=>If

15. Do the test carefully, or you will get bad marks. → If you .........................................................

16. If she doesn't hurry, she will miss the train. → Unless.......................................................

17. You will pass this entrance examination with enough hard work.

→ lf you ...........................................................................................

→ Unless..........................................................................................

a. Put the verb in brackets into the correct tense:

1.If I see him, I (give) ....................................... him a gift.

2.If he (study) .................................... hard, he can pass the exam.

3.Rice plants (grow) ................................ if there is enough rain.

4.If she (not hurry) ................................., she may be late.

5.If I tell you a secret, ............... you (promise) ........................ not to tell it to anyone ?

b.Use UNLESS instead of IF :

1.If you are not careful, you will cut yourself with that knife.

- Unless ...................................................................................................................................

2.If you do not like this one, I’ll bring you another.- Unless .........................................................

3.She ‘ll be late if she does not hurry. - Unless ...........................................................................

4.If you doesn’t sneeze, he won’t know that we are there.

- Unless......................................................................................................................................

5.If she does her hair differently, she will look quite nice.

- Unless ...........................................................................................................................................

c.Make conditional sentences according to the fact provided (type 1)

1.Keep silent or you wake the baby.- ..............................................................................................

2.Go right now or you’ll be late for the train.- ..............................................................................

3.Be calm or you’ll make a wrong decision.- ................................................................................

4.Practice speaking English regularly or you will not pass this entrance exam.

- ......................................................................................................................................................

5.Turn down the gas or the rice will burn. -....................................................................................