We have made up our ________ to beat their team ________ a large score.

[　　]

________ down when crossing the street, otherwise you may get hurt.

[　　]

A lot of questions have ________ at the meeting.

[　　]

—Can You follow your teacher in the training course?

—Yes, ________.

[　　]

Don't go out swimming in the river, or you may ________.

[　　]

Allen had to call a taxi because the box was ________ to carry all the way home.

[　　]

The idea puzzled me so much that I stopped for a few seconds to try to ________.

[　　]

On the second floor, ________ a young man, who was an artist.

[　　]

—Would you please show me how to use the software?

—Sorry, I'm busy right now. Just ________ and practise.

[　　]

Although we hadn't met for twenty Years I recognized him ________ I saw him.

[　　]