Give affirmative response to all questions. 1. Tā lái le ma? 他/她来了吗? Did he/she come? Tā láiguo ma? 他/她来过吗? Has he/she ever been here? 2. Tā àiren lái le ma? 他/她爱人来了吗? Did his/her spouse come? Tā àiren láiguo ma? 他/她爱人来过吗? Has his/her spouse been here? 3. Tā mǔqin lái le ma? 他/她母亲来了吗? Did his/her mother come? Tā mǔqin láiguo ma? 他/她母亲来过吗? Has his/her mother ever been here? 4. Hú tóngzhì lái le ma? 胡同志来了吗? Did Comrade Hú come? Hú tóngzhì láiguo ma? 胡同志来过吗? Has Comrade Hú ever been here? 5. Tā dìdi lái le ma? 他/她弟弟来了吗? Has his/her younger brother come? Tā dìdi láiguo ma? 他/她弟弟来过吗? Did his/her younger brother ever been here? 6. Wáng Dànián lái le ma? 王大年来了吗? Did Wáng Dànián come? Wáng Dànián láiguo ma? 王大年来过吗? Has Wáng Dànián ever been here? 7. Zhào tóngzhì lái le ma? 赵同志来了吗? Did Comrade Zhào come? Zhào tóngzhì láiguo ma? 赵同志来过吗? Has Comrade Zhào ever been here?