In recent years, with the help of our teacher, I have made_____ rapid progress in ____math.
—How is the man injured in the earthquake? —The doctor said if ________in a proper way,he was likely to be saved.
The contract says they offer a company six months' free ________if it signs a threeyear lease.
Virtue and crime are before you;________leads you to happiness,________to misery.
________wants to stay in a hotel has to pay their own way.
Don't talk in the meetingroom,________?