1. Last night, David (go)___________ to the supermarket before he (go)__________ home.
2. People who do voluntary work in this city (give) _____________ out free food to the poor for a long time.
3. How often _____________ you (practise) _____________ speaking English?
4. If I were you, I (not go) _____________ out alone.
5. In my house, pigs (feed) _____________by my mother.
6. The ( die) ________________________________fish are floating in the water.
7. Do you know what (pollute)___________________________ cause air pollution?
8. Denali State Park is one of North America’s most___________beautiful regions. (spectacle)
9. English is recognised as an__________ language in a total of 67 different countries. (office)
10. The heavy rains could cause flash floods and _____________. (MUD)
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1. Last night, David (go)______had gone_____ to the supermarket before he (go)___went_______ home.
2. People who do voluntary work in this city (give) ____have given_________ out free food to the poor for a long time.
3. How often _____do________ you (practise) _____practise________ speaking English?
4. If I were you, I (not go) _____Wouldn't go________ out alone.
5. In my house, pigs (feed) _____feeding________by my mother.
6. The ( die) ____________death____________________fish are floating in the water.
7. Do you know what (pollute)_________pollutants__________________ cause air pollution?
8. Denali State Park is one of North America’s most_____spectacularly______beautiful regions. (spectacle)
9. English is recognised as an_____cofficial_____ language in a total of 67 different countries. (office)
10. The heavy rains could cause flash floods and _____muded________. (MUD)