用must造否定疑问句.急

用must造否定疑问句.急
用must造否定疑问句.急

用must造否定疑问句.急
must的疑问句只要mustn’t后直接加陈述语序就可.
例：Mustn’t l clean the room now?
Mustn’t l finish the report at once?

Mustn't I do my homework now ?