Do you know how long ________ —-I’m sorry I don’t know.

urs later, people ___________ from thebuilding on fire.

ll the audience ________, the speechbegan.

Although he is very old, _________ he works very hard.

In Chinese culture, children born in the Year of the Monkey are said to be smart. —Yes. They are always full of energy, so I think they are also_________;