3 (A) Write the following sentences a) in the negative, b) in the interrogative.

{"q": "She understands the rule.", "a": "a) She does not understand the rule. b) Does she understand the rule?"}, {"q": "He usually has breakfast at 8 o'clock.", "a": "a) He does not usually have breakfast at 8 o'clock. b) Does he usually have breakfast at 8 o'clock?"}, {"q": "The lecture starts at 10.15.", "a": "a) The lecture does not start at 10.15. b) Does the lecture start at 10.15?"}, {"q": "They usually walk in the morning.", "a": "a) They do not usually walk in the morning. b) Do they usually walk in the morning?"}