I think Helen is at home. — No, she ____ be at home, for she phoned me from the airport just five minutes ago. [ ]

________ from Milan Trenc’s novel，the film Night at the Museum brings to life a world where dinosaurs wander the earth.

The young backpacker always ____________ at the youth hostel when he’s in Kathmandu.

We’re going to visit so many ______ places and do lots of _______ things .

When I saw my teacher nodding _______ to me, I calmed down and went on with my performance[ ]