Each of the following sentences has one mistake in past simple tense, find and correct it

1. Seeing this film alone at home is scared to me                      ____________________________

2. He is tasting the food hungry because he is hungry.               ____________________________

3. Mary takes at least 30 minutes a day watering the plants.             ____________________________

4. She is saying something very soft, so I can’t hear it.               ____________________________

5. She can speak both the English and Greek.                            ____________________________

6. It is safe for you to wearing a helmet when you drive.            ____________________________

7. I am in London for study English.                                         ____________________________

8. He says us that he is the tallest boy in his class.                     ____________________________

We need energy to live and work. Our major source of energy is oil. Oil is one kind of fossil fuels. The amount of fossil fuels in the world is limited. Therefore, we must save it, and at the same time we must find new sources of energy. Geothermal heat and nuclear power are alternative sources of energy. They can give us electricity. Other alternative sources are the sun, the wave, and the water. These sources are not only unlimited and available but also clean and safe to the environment. People should develop and use them more and more in the future.                                                                                                    

1. What do we need energy for?                                                                                                                                                 →                                                                                                                                                                       

2. What is our major source of energy?                                                                                              →                                                                                                                             

3. Why must we save fossil fuels?                                                                                                 →                                                                                                                                                    4. What are the advantages of the other alternative sources of energy?                                       →                                                                                                                                   5. Should people develop and use the alternative sources of energy more and more in the future?                                        

→                                         

EXERCISE 11: Find ONE mistake in each of the following sentences and correct it

1.      Botanists have determmed that it is more than 60 species of sunflowers.

(A)             (B)       (C)       (D)

          ………………………………………………………………………………..

2.      My father don^’t smoke any longer. He eats candy instead.

                               (A)(B)      (C)       (D)

         …………………………………………………………………………………

The oceans contain many forms that has not ỵet been discovered.

(A)             (B)          (C)    (D)

         …………………………………………………………………………………

4.      Among my favorite film starsis Jet Lee and Jackie Chan.

(A)                                         (B) (C)           (D)

……………………………………………………………………………….

5.      Sometimes I don't like to watch TV because there is a lot of advertisements.

(A)(B) (C)       (D)

           ………………………………………………………………………………..

To masteraforeign language are notan easy process.

(A)  (B)       (C) (D)

           ……………………………………………………………………………….

How long do it take you to go to school?

     A(B)           (C)          (D)

           ………………………………………………………………………………..

Dan Truong, who is one of the mostfamous singers in Vietnam, are preparing for

                                  (A)(B)   (C)       (D)

a new show.

          ………………………………………………………………………………..

Ricketsare very popularin several countries in Africa.

(A)  (B)            (C)    (D)

         ………………………………………………………………………………..

Both chocolate and butter hasa lot of calories.

(A)            (B)       (C) (D)

        …………………………………………………………………………………

II. There is ONE mistake in each sentence. Find and correct it

1. The most problematical of the four major language skills are probably that of writing.

2. His team promise that they should win the match next summer.

3. The children are very boring and they don’t know what to do.

4. Do you think thatis there another mountain higher than Mount Everest.

5. The News programme help TV viewers know about what happens everyday in their country as well as all over the world.

Exercise 5: Find a mistake in the four underlined parts each sentence and correct it

1. This movie (A) is not more (B) interesting as the one (C) we saw (D) last week

2. The author (A) of this novel (B) is the same like (C) that one (D).

3. The concert show (A) was quite (B) different than (C) what I thought (D).

VI. Find a mistake and correct it

1. How many classes is there in your school?

                A         B     C                D

2. Nam studys the past and present events in Vietnam and around the world.

                A                    B                  C                                     D

3. There are a banana and five oranges on the table.

                A          B                     C        D

4. Linh has a beautiful girl with blonde hair and a fit body.

             A                      B              C                               D

5. Turn left, you can see that the post office is opposite of my house.

                 A             B           C               D