We may find that learning a foreign language does not have to be________learning our mother tongue,but can in fact be twice ________.
Could you tell me where you bought your beautiful handbag? I want to buy________too.
In the past several weeks, many cities in Northern China________from heavy fogs, causing great inconvenience to people.
--Which car is better, the red one or the black one?--I prefer the red one, but it is really a matter of personal________.
A lot of dirty clothes require ________ so she will not go out shopping this weekend.
--What shall we do tonight then?--________ --whatever you want.