Her mother was ill so she had to look after her________.
In time of serious accidents, ________ we know some basic things about first aid, we can save lives.
The parents suggested ________ in the hotel room but their kids were anxious to camp out during the trip.
________ by the beautiful scenery of the West Lake, the foreigners decided to spend another two days in Hangzhou.
Our food supply ________. We'd better get some in case there's none left.
________, the football game has been decided not to be put off.