Mark the letter A, B,C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

      It was suggested that Pedro studies the material more thoroughly before attempting to pass the exam.

Educated in the UK, his abilities are widely recognized in the world of professionals.

We bought some German lovely old glasses when we had a holiday in Germany last year.

Last year, my little brother got lost when we had gone shopping.

Their children learn primarily by directly experiencing the world around it.

After driving for twenty miles, he suddenly realized that he has been driving in the wrong direction.

In my opinion, I think that this book is more interested than the other one.

He takes four paracetamol everyday, not knowing that will seriously damage his liver.

Having not been to the sea before, the children couldn’t fall asleep due to their excitement.

Many flowering plants benefit of pollination by adult butterflies and moths.

A recent research shows that walking for even twenty minutes a day can have significance health benefits.

In my judgment, I think Hem is the best physicist among the scientists of the SEA region.

Many living organisms depend largely on the enviroment for the satisfaction of its needs.

Industrial emissions, together with littering, is causing many problem in our large, industrial cities today.