1.My daughter _______ ( do ) her homework last night.

2.They _____ ( use ) their cellphones during class.

3._________ ( it/snow) yesterday ?

4.The trucks ______ ( plow ) the streets this morning .

5.You _____( drink ) too much last night .

6.The farmers ______ ( sell ) apples at the market last fall.

7._______ ( I / talk ) in my sleep last night ?

8.I ______( not/talk) to my friend for a week after our fight.

1.Last year , I ______ ( teach ) at high school.

2.She ______ ( make ) her grocery list.

3._________( you/work) yesterday ?

4.Last week, Anthony ______ ( take ) some time off.

5.We _____ ( not / enjoy ) the movie .

6.______ ( they/visit ) their grandmother last summer ?

7. If the factory continues dumping poisons into the lake, all the fish and other _________ animals will die.

    A. aquatics      B. aquatic      C. aquatical     D. aquatically

8. He is _________ a lot because it is cold.

    A. sneezes     B. sneeze      C. sneezed        D. sneezing

9. Don’t drink that water! It’s __________.

A. contaminated      B. contamination      C. contaminant                D. contaminating

10. A huge amount of _________ chemical waste is dumped into the lake.

    A. poison     B. poisoning       C. poisonous         D. poisons

11. The crop was severely ________ by the acid rain.

  A. damaged      B. poisoned     C. polluted     D. contaminated

12. Many people _________ litter on the streets.

    A. pay            B. give                  C. catch                 D. throw

13. When _________ pollution happens, the water temperature in streams, rivers and lakes, or oceans changes.

    A. water         B. thermal             C. temperature      D. heat

14. The sight of too many telephones poles, advertising billboards, overhead power lines, or shop signs may cause _______.

A. light pollution     B. air pollution    C. visual pollution  D. sight pollution

15. Many children around the world are suffering from birth defects because their parents are _________ to radiation.

    A. worked       B. exposed     C. expressed        D. supposed

1.Why don't we ride a buffalo - drawn cart ? - ___________

a. no, but i like to

b.not at all

c.that's a good idea

d.yes,we do

2.thank you for hleping me with my project-_________

a.many thanks 

b.happy to help 

c.yes,i'd love to

d.sound good

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A