________ plenty of fun things to do if you choose the travel path.

In the past few years, so many areas throughout the world have been hit by such destructive earthquakes, snowstorms and tsunamis ________ we have never experienced before, ________ makes us worried a lot about nature disasters.

I _____ the book for two weeks. I must return it to the school library.

Which do you prefer, coffee or tea?—______, thanks. I’d like a glass of water.

Is this your book, Alice?—Yes, it is ____ book.