Zaznacz poprawną odpowiedź lub obie, jeśli poprawne są dwie formy:

1. Her presentation on folk dance was something ......... students could only dream about.
a) what other
b) other

2. Well, she ......... her bus in the end because thirty minutes later I saw her once again.
a) must have missed
b) had to miss

3. Captain Bell, for all his years in the air, did not understand the plane ......... he was rewarded in recognition to his past services to the line.
a) with whose command
b) with which command

4. You must promise me that unless you .......... to, you will not open your mouth.
a) are spoken
b) speak

5. At first the idea ........... me as silly; but I may have been wrong.
a) stroke
b) struck

6. Seldom .......... such helplessness and loneliness as he felt in prison.
a) does a person experience
b) experiences a person

7. A few years ago a new employee ordered a thousand envelopes for Christmas cards without knowing .........
a) how large and thick were the cards
b) how large and thick the cards were