YOU SHOULD TURN __________ THE LIGHTS BEFORE GOING OUT TO SAVE ENER...

Question

6. You should turn __________ the lights before going out to save energy.A. off B. on C. up D. down

Accepted Answer

PART I: PHONETICS (0.2đ/ cõu) 1.B 2.A 3.C 4.C 5.D PART II: VOCABULARY AND GRAMMAR I. Trắc nghiệm (0.2/cõu) 1.B 2.C 3.B 4.D 5.C 6.A 7.D 8.B 9.C 10.A 1. careful 2. invention 3. happily 4. musician 5. e....

YOU SHOULD TURN __________ THE LIGHTS BEFORE GOING OUT TO SAVE ENER...

6. You should turn __________ the lights before going out to save energy.

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