—How far is it from your home to the school? —Half _______ hour’s walk.A. a B. an C. the
important tool(工具)the computer is! -I think so.
-Is there any milk in the fridge? -Sorry, there’s left in it.
Daniel, don’t eat meat, or you will be fat.
The sign means that the car can’t make a turn.
-Do you mind telling me how to use this function? -. It’s easy. Just double-click on the “Pencil” icon.