Answer:
1. to enact (keep the pattern of using the word "to" before the verb)
2. three of his ribs (keep the pattern of listing numbers of bones broken)
3. that they have rested properly (all items are in the same tense "they have")
4. jumping a burning fire (keep the pattern of verbs in the present tense)
5. whirred loudly (keep list in the past tense "last night")
Explanation:
Where was Bill?
Where were Bill’s wife and his children?
Was it dangerous in London?
Were there bombs?
Was there a lot of food?
How old were the children?
Were the children frightened?