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Câu 1. If they (practice).............. speaking English more often, they (improve).............their English a lot.
 
Câu 2. What about (check)...... the water pipes?
 
Câu 3. Last night, I (come).......... home late because the traffic was too
 
Câu 4. I suggest (buy)................. a new shower to save water.
 
III. Make meaningful sentences with the following cues
 
Câu 5. we/if/will/pollute/we/water/haveno/touse/water/fresh/the.
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Câu 6. Lan/everyday/English/practices/speaking
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