Решение

Привет! Давай вместе разберёмся с этой задачей из учебника. Нам нужно заполнить пропуски в предложениях, используя правильные формы глаголов в скобках.

1. What were you doing (to do) when I was clanking (to clank) and rattling (to rattle) my chains?
2. Why did you throw (to throw) a bloodspot on the floor of the library, when no one was there (to be) to see me?
3. Why did you only grumble (to grumble) when my dear Mr Otis came out (to come out), when everyone went up (to go up) and down the stairs to scare you?
4. Did you have (to have) to disappear through the walls while the twins were laughing (to laugh)?
5. Why were you not frightened (not to be frightened) when I changed (to change) my colour?
6. Why did you misbehave (to misbehave) when you knew I was trying (to try) not to wake up?

Попробуй вставить эти слова в пропуски, и должны получиться правильные предложения. Если ещё что-то непонятно, дай знать!