総合問題 総合23

The new study method is very ( ) for students who want to improve their English grades quickly.

Using a laptop for your school reports is a very ( ) way to finish your work quickly.

Many people are now buying ( ) cars because they are better for the environment than cars that use gasoline.

I feel so regretful about my exam result. I ( ) harder when I had more time to study.

Ken speaks English so fluently that he acts as though he ( ) a native speaker.

I finally managed to ( ) my brother to help me with my math homework.

( ) the station, I realized that I had left my umbrella on the train.

Please finish your report ( ) as possible because the deadline is tomorrow.

This is the only book ( ) I have ever read twice.

During the heavy storm last night, the ( ) went out, and we had to use candles until the next morning.