She must have been very exhausted recently,_____she A didn't

She must have been very exhausted recently,_____she A didn't she must have been ill.------she didn\t come to school yeste Greens must have been to Shanghai ,_____they?A.hadn't B.didn she must have arrive here yesterday,didn't she? Edison must have been very clever,wasn’t he? She can't have been Danish. and She must have been Swedish. 一道七年级英语题Lucy didn't feel well.She must have had a bad cold.为 She must have been a beauty in her day. she must have been a temporary worker 是什么时态? _____she have a dog? you must have been wrong to her,he didn't do anything wrong. 2、She must have read the novel last week,didn't she