—There is still a long way to go _________ we finish the task.
—Don’t worry. Let’s go on with it together.
as long as
as soon as
before
because
.Susan’s parents have bought a large house with a swimming pool. It ______be very expensive.
The number of students in Class Ten ____ sixty-six, and a large number of them ____Jay Chou.
Would you like to go for a walk with us? ___, but I’m busy.
The train _______. Please get ready to get off.
Boys and girls, I have _________ to tell you.