24.I admire my English teacher.I can remember very few occasions she stopped working because of ill health.
14. Be quiet, kids. You’ll have to wait ______ your names are called.
The path to dreams may not be smooth and even at great cost, but ______ on to them.
I dislike those programs ______ viewers call in to talk about their private problems.
The hotel turned us down because we didn’t make reservations, but we ______ have.
Home-working opportunities and ______ working hours are top concerns for the working mothers.