The uniform makes us look like a bunch of clones, especially _______ we are doing morning exercise in the playground

Can you believe that in ____ a rich country there should be ____ many poor people? [ ]

The students have been working hard all the week —they to have a rest at the weekend. [ ]

Children must have access to good books.—I can’t agree more. Reading is to the mind ________ food is to the body.

Even if there is no scientific proof secondhand smoke causes cancer, there is no reason why nonsmokers should be forced to take this risk.