_____ the old man’s sons wanted to know was _____ the gold had been hidden.
It was a real race ________ time to get the project done.Luckily, we made it.
A serious study of physics is impossible ________ some knowledge of mathematics.
________ a lady of her necklace, the young man was arrested on the spot by a policeman.
The building project ________ next year is not easy ________ in time.
It's no good ________ here this morning. Come again on Monday.