We may find that learning a foreign language does not have to be________learning our mother tongue,but can in fact be twice ________.
Special attention should be paid ________our earth from________.
Most students at school hope that they can ________activities that appeal to them after class instead of just doing their homework.
It is said that the café being built near the post office ________mainly to the workers from the factory across the road.
________of stealing money from the bank,he was being questioned by the police.
In Britain,packets of cigarettes come with a government health warning ________them.