Luyện tập tổng hợp

LN

1. Ba dropped his watch when he was____________the bus.

A. turning off B. getting off C. taking off D. going off

2. Scientists are looking for an___________way to reduce energy comsumption.

A. effective B. affection C. effect D. effectively

3. _____________ to have a lunch at 12 o'clock every day?

A. Did she used B. Was she used C. Is she used D. Did she use

CL
17 tháng 10 2017 lúc 20:22

1. Ba dropped his watch when he was____________the bus.

A. turning off B. getting off C. taking off D. going off

2. Scientists are looking for an___________way to reduce energy comsumption.

A. effective B. affection C. effect D. effectively

3. _____________ to have a lunch at 12 o'clock every day?

A. Did she used B. Was she used C. Is she used D. Did she use

Bình luận (0)
QM
17 tháng 10 2017 lúc 21:33

1. Ba dropped his watch when he was____________the bus.

A. turning off B. getting off C. taking off D. going off

2. Scientists are looking for an___________way to reduce energy comsumption.

A. effective B. affection C. effect D. effectively

3. _____________ to have a lunch at 12 o'clock every day?

A. Did she used B. Was she used C. Is she used D. Did she use

Bình luận (0)

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