Choose the best answer.

Social media ______ is one of the social issues that many people are concerned about.

Choose the best answer.

The local authority should ______ more money in improving the quality of their local products so that they can be exported to other countries.

Find the mistake.

He worked very hard when he started this course in order to he could achieve good results.

Choose the best answer.

Tom: Can you tell me why these buildings were built?

David: ___________.

Choose the best answer.

Anna: How has your town changed for the last ten years?

Kate: ___________.

Choose the word OPPOSITE in meaning to the underlined part.

They need to install security cameras in public places to prevent crime.

Choose the best answer.

More jobs ______ to the local inhabitants since the industrial zone was built here.