There will be ________water and ________trees in 100 years, how can we live?

Vicky likes the book __________she borrowed from Jim.

These days, Grade 9 students stay up too late to finish ______homework and prepare for exams, as a result, some of them feel _________ the next day.

The Internet is really _________ to us. We can easily find different kinds of information.

Your tie __________ your suit very well. They’re suitable __________ the party.[ ]