Rewrite sentences without changing the meaning

My smart phone is so convenient that I bring it everywhere

A. Lucia said that they aren’t going to the cinema that night.

B. Lucia said that they wasn’t going to the cinema that night.

C. Lucia said that they weren’t going to the cinema that night.

D. Lucia said that they hadn’t been going to the cinema that night.

A. Parents don’t allow children play computer games for a long period of time.

B. Parents don’t allow children playing computer games for a long period of time.

C. Parents don’t allow children to play computer games for a long period of time.

D. Parents don’t allow children played computer games for a long period of time

A. Peter said that he would try to learn hard to pass the entrance exam.

B. Peter told that he would try to learn hard to pass the entrance exam.

C. Peter asked that he would try to learn hard to pass the entrance exam

D. Peter talked that he would try to learn hard to pass the entrance exam

A. You have to keep quiet if you want to stay here.

B. You have to want to keep quiet if you stay here.

C. You have to stay here if you want to keep quiet.

D. You have to keep quiet you if want to stay here.

A. I can’t imagine life without science or technology.

B. I can’t imagine our life without science and technology.

C. I can’t imagine our life without science so technology.

D. I can’t imagine our life without science nor technology.

A. Nuclear power plants don’t require a lot of space.

B. Nuclear power a lot of plants don’t require space.

C. Nuclear power don’t require a lot of space plants.

D. Nuclear plants don’t require a lot of power space.