—Look!That 2-year-old girl can sing English songs. —________ clever girl!
- How long have youyour hometown, Jack?-- Three years.
I didn’t know which shirt was better, the black one or the red one, so I took them.
--- Are you going to take part in the writing competition? ---________. It’s too good a chance to miss.
Uncle Mike _______ to bed ______ he finished his work last night.
Scientists are working hard to make _______ possible for people to live on Mars in the future.