Question

all of a sudden, draw upon, pick up, in addition to, put on 

1. We were dancing to music when        the power went out.

2. It's surprising that your brother     Russian so quickly—he hasn't lived there very long.

3. Learning a language requires time and effort     talent.

4. After the play was        , it became a hit immediately.

5. We must        our advantages to make the work better.

Answer 1

1. all of a sudden   2. picked up   3. in addition to   4. put on   5. draw upon