– Do you know William failed the exam, Jenny? -- _____? As far as I know, he is always working hard.
I don’t think David could have done such a stupid thing last night, ____?
—Pity you missed the lecture on nuclear pollution. — I it, but I was busy preparing for a job interview.
—I’m dead tired. I can’t walk any further, Jenny. —____, Tommy. You can do it.
There are two roads leading to the power station along the river.You can take___________ of the roads.
— Is everyone here? — Not yet.Look,there ______________ the rest of our guests!