The woman stayed at home to _____ her very sick child. 

Many Chinese have lived abroad for years, but they still  _____ the  traditional customs.

Bears ______ fat stores throughout the summer and fall to have energy enough to last them through winter sleep.

I’m planning to hold a party in the open air,but I can make no guarantees because it 　　the weather.

We should never _____ ourselves with a little book knowledge only.