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32) He turned off the lights before going out

dictionary

v i provided

ers

that/so(as) long as

_____ waste

.

(mi n là)/in

electricity.

case (trong trư ng h

A. so that not B. as not to

II- Câu ao

p)/on condition that

C. in order that not D. so as not to

ư c:

(v i đi u ki n)