Give affirmative response to all questions. 1. Tā shénme shíhou lái? 他/她什麼時候來? When is he/she coming? Tā shi shénme shíhou láide? 他/她是什麼時候來的? When did he/she come? 2. Wáng xiānsheng shénme shíhou dào? 先生什麼時候到? When is Mr.Wáng arriving? Wáng xiānsheng shi shénme shíhou dàode? 王先生是什麼時候到的? When did Mr. Wáng arrive? 3. Lǐ tàitai shénme shíhou zǒu? 李太太什麼時候走? When is Mrs.Lǐ leaving? Li tàitai shi shénme shíhou zǒude? 李太太是什麼時候走的? When did Mrs. Lǐ leave? 4. Hú xiānsheng shénme shíhou lái? 胡先生什麼時候來? When is Mr.Hú coming? Hú xiānsheng shi shénme shíhou láide? 胡先生是什麼時候來的? When did Mr. Hú come? 5. Huáng tàitai shénme shíhou dào? 黃太太什麼時候到? When is Mrs.Huáng arriving? Huáng tàitai shi shénme shíhou dàode? 黃太太是什麼時候到的? When did Mrs. Huāng arrive? 6. Lín tàitai shénme shíhou zǒu? 林太太什麼時候走? When is Mrs.Lín leaving? Lín tàitai shi shénme shíhou zǒude? 林太太是什麼時候走的? When did Mrs. Lín leave? 7. Tā shénme shíhou lái? 他/她什麼時候來? When is he/she coming? Tā shi shénme shíhou láide? 他/她是什麼時候來的? When did he/she come?