Jack, you seem to be_____ .—Yes. It’s 8:20 now and my train leaves in ten minutes.[ ]

We have been Grade Nine students, so we shouldn’t always ________ our parents.

The space is left to let the rail expand when it gets hot, ______?

Lily, is this ___ ipad? –No, it’s not mine. I think it’s Lucy’s.

Just now,when I walked past your house, I saw your son .