About seven years ago she felt she had to ask herself __________she really wanted to spend her life farming. Now she has make up her mind to quit farming.
The human body consists of organs, each ____a definite job to do.
It is a long time ________ they separated, but it won’t be long ________ they meet again.
_______ his scientific work, he has no time to care for his family affairs, _______, of course, his wife always complains about.
The silence in the dark building was scaring. No sound and voice____ heard at that moment.
If _____ without following the doctor’s instructions, the medicine may have serious side effects.