My grandfather is as ________ as a young man and hates sitting around doing nothing all day.

Which of these two sweaters will you take?–I’ll take . They look nearly the same, and I just need one.

______do you get up?—I get up at six o’clock.[ ]

Mum, what are you cooking? It_______ so sweet.

How many times ________ Li Yan ________ to the Great Wall?—Twice.