It is necessary to             public awareness of the importance of reducing plastic bags use.

A. Australian teachers will suggest alternatives to students rather than offer one solution.

B. In Australia, teachers will show interest in students' personal circumstances.

C. Australian teachers will take action if something goes wrong with their students.

D. In Australia, students are expected to offer some resources for teachers to support.

A. possibility

B. responsibility

C. ability

D. probability

A. She has worked as a journalist since 5 years.

B. She works as a journalist during 5 years.

C. She has been working as a journalist for 5 years.

D. She worked as a journalist 5 years ago.

A. Optimists

B. Terrorists

C. Scientists

D. Pessimists

A. will be

B. was

C. is

D. would be

A. appear

B. pleasant

C. pleasure

D. measure