BIẾN ĐỔI CÂU 2

It isn't necessary for us to discuss this matter in great detail.

• We needn't discuss this matter in great detail.

• We should discuss this matter in great detail.

• We mustn't discuss this matter in great detail.

• We might discuss this matter in great detail.

Since our products were bad quality, fewer people bought them.

• If our products were bad quality, more people bought them.

• If our products had not been bad quality, more people would have bought them.

• If our products had been bad quality, more people would have bought them.

• If our products were bad quality, more people would have bought them.

The last time I saw my grandmother was at my graduation ceremony.

• I last saw my grandmother since my graduation ceremony.

• I haven't seen my grandmother since my graduation ceremony.

• I didn't see my grandmother since my graduation ceremony.

• I have seen my grandmother was at my graduation ceremony.

It isn't essential for me to attend the meeting tomorrow.

• I needn't attend the meeting tomorrow.

• I should attend the meeting tomorrow.

• I may attend the meeting tomorrow.

• I have to attend the meeting tomorrow.

The last time my husband and I visited Paris was one year ago.

• My husband and I visited Paris for one year ago.

• My husband and I have visited Paris for one year.

• My husband and I haven't visited Paris for one year.

• My husband and I have been visited Paris for one year.

"My sister wrote a famous novel in 2021". Tam said

• Tam said her sister had written a famous novel in 2021.

• Tam said my sister wrote a famous novel in 2021.

• Tam said my sister had written a famous novel in 2021.

• Tam said my sister wrote a famous novel in 2021.

Tim was an excellent student at high school. He tried his best.

• If Tim didn't try his best, he would be an excellent student at high school.

• If Tim hadn't tried his best, he would be an excellent student at high school.

• If Tim hadn't tried his best, he would not have been an excellent student at high school.

• If Tim hadn't tried his best, he would have been an excellent student at high school.

"My boyfriend has received a scholarship in the UK." She said

• She said my boyfriend had received a scholarship in the UK.

• She said her boyfriend had received a scholarship in the UK.

• She said her boyfriend has received a scholarship in the UK.

• She said my boyfriend received a scholarship in the UK.

It is completely acceptable to bring food into some coffee shops.

• You can bring food into some coffee shops.

• You should bring food into some coffee shops.

• You must bring food into some coffee shops.

• You need bring food into some coffee shops.

It is forbidden for people to enter the temple without proper attire and respectful behavior.

• People won't enter the temple without proper attire and respectful behavior.

• People could enter the temple without proper attire and respectful behavior.

• People mustn't enter the temple without proper attire and respectful behavior.

• People are able to enter the temple without proper attire and respectful behavior.