–Shall we meet at 6:00 or at 6:30?-__________.
There are frequently reports of accidents as fireworks ______, stored or transported.
Plastic bottles can be recycled but they need cleaning thoroughly, _______ they?
Of all the methods they provided, ______ is of any help for solving the math problem.
—Tom seems to be familiar with London.---Yes. He ___________ here for three years. It’s great for him to be back.
A modern city has been built _____ a very small village was many years ago.