I smell something ________in the kitchen. Can I call you back in a minute?
It suddenly occurred to me I hadn’t locked my door.
Tom had been studying French hard for nearly three yearshe mastered it.
---That must have been a terrible experience. ---Yeah.Iin the damaged car,unable to move.
according to the instructions,the medicine will work for your headache.
As Mrs Roosevelt put ,I'd rather light a candle than complain about the darkness.