My life is a lot easier at high school because my students have accepted me.

They ________ to enter the building by the back door; however, the front door was locked

－Isit OK to take this seat －Sorry_______

The Ipad looks like ________ one I showed you last time, but if you take _______ second look, you will find it’s a different one.

When designing a project, you should be careful enough not_____ that is important. [ ]