1.Water................is the contamination of bodies of water such as lakes, rivers, oceans and groundwater

2. This animal, the………..…..is a symbol of Australia.

3. In summer, children often take part in a local or international…………....

4. I think there are more……………..disasters now than there used to be.

5. Debris…………..collapsed buildings was scattered across the whole area.

6. If we……………..soon, the pollution will get much worse.

7. If the teacher were here now, we’d ask him the difference…………….”science” and “technology”.

8. Dr. Nelson: In the future, students won’t go to school like now.

    Duong:……………………..

9. The man told his friend that he saw a UFO……………………

10. Ha asked me which planet………….the largest planet in the Solar System.

1. 'I'm going to join the Science Club,' she said.   

àShe said that…………………………...………………………………………………

2. They will show the time machine to the public when they finish it.            

àThe time machine……………………………………………………………………

3. My friend asked me how I could overcome language barriers when I studied abroad.   

àMy friend asked, “………………………………………………………………….”

4. The climate is changing, so the Earth is getting warmer. 

à If ………………………………………………………………….………………

5. The Eagle team performed more successfully than the Lion team.     

1. I hope Viet Nam is  a powerful country in cyberspace in about 50 years.             NB

        A                     B                                 C                             D

2.We’ve decided to cancel our picnic because of it is forecast to rain tomorrow.      NB

                A                        B                C                        D                               

3. She found it difficult  teaching  50 students online.                                                TH

              A           B             C                     D              

4.Mi said that her brothers drew a diagram of the solar system then.                       NB

         A                    B            C                    D                                            

5. If I were you, I will not go skiing in such weather conditions.                            TH

           A                  B                                C                       D

1. If I (be) _______  free to choose a topic, I will give a presentation on Alaska.  

2. I (fall)______ asleep last night when I hears a knock at the door.  

3. Ann wondered that plants Vietnamese people(grow) ______ for food.              

4. As soon as he (arrive) _______ we’ll have lunch.                        

5. . I’m sure we _______(not miss) the bus. It is still early.      

Your answer

1. If I (be) _______  free to choose a topic, I will give a presentation on Alaska.     

2. I (fall)______ asleep last night when I hears a knock at the door.  

3. Ann wondered that plants Vietnamese people(grow) ______ for food.            

4. As soon as he (arrive) _______ we’ll have lunch.                            

5. . I’m sure we _______(not miss) the bus. It is still early.    

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