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Use the correct tense or form of the verb in parentheses:
2. Those environmentalists are happy ...........to win........... the battle against dynamite fishing.(win)
3. In order to save electricity, an ordinary 100 watt bulb can .......be replaced........ by an energy-saving bulb.(replace)
1. they frequently (mobile) ____immobilize____ the traffic as they march through the streets.
2. if you behave with this sort of (polite) ___impoliteness _____ to your other customers, i don't think you will remain in business long.
3. young children should be well aware of their (behave) ____behavioural ____ manners.
4. don't be no nervous. (loose) ____Loosing__ up a little.
1. they frequently (mobile) __immobilize______ the traffic as they march through the streets.
2. if you behave with this sort of (polite) ____impoliteness____ to your other customers, i don't think you will remain in business long.
3. young children should be well aware of their (behave) ____behavioral_____ manners.
4. don't be no nervous. (loose) ___Loosing___ up a little.
Đáp án: did not have/ didn’t have (Câu chia thời quá khứ đơn vì có trạng từ ago)
Đáp án: were – doing (câu chia thời quá khứ tiếp diễn vì có mốc thời gian “at 3 o’clock yesterday”.