Supply the correct form of the word

Supply the correct form of the word.
1. Flights should be confirmed 48 hours before ________________. (depart)
2. I was _______ with my family when my teacher phoned me . ( travel )
3. The camera _________ in Japan is very expensive . ( make )
4. Compost is a wonderful ______________ (fertilize)
5. He fell off his motorbike , but his ________________ was not serious . ( injure )
6. ____________will be provided for foreign students studying in the local university . ( accommodate )
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