I would advise ________ your tickets in advance if you want to travel in August.
A.buy B.to buy C.buying D.bought
Lucy had a fever. We advised that she ________ a doctor immediately.
A.sees B.to see C.see D.saw
been, Tibet, ever, have, you, to
________________________________________________________________________?
moved, it, one, has, since, been, here, year, he
________________________________________________________________________.
before, windows, close, the, leave, you
________________________________________________________________________.
another, let, have, us, try
________________________________________________________________________.
