You'll find it hard to get rid of the drug habit _______ you have it.
In communication, a smile is usually strong sign of a friendly and open attitude.
--- Could I ask you some personal questions? --- .
---Mary may not like the idea , you know . --- _____? I don’t care what she minds .
_____in convenient locations, chain stores are usually next door to people’s homes and close to the bus stops or underground stations.
---Do you think the Chinese football team will win this time? ---There is little hope of winning, _____.