Just as Zhao Guang and Zhao Hongyu were having their discussion on the first floor, Hao Ren brought the tutoring materials to Zhao Yanzi's room on the second floor. Hesitating slightly, Lu Linlin and Lu Lili followed him into the room.
Again, a 'humph' came out of Zhao Yanzi when she lifted her head out of her homework and saw that Hao Ren had walked in.
"We only have half an hour this time; let's focus on improving your English." Hao Ren pulled up a chair and sat down next to Zhao Yanzi. Then, he spread open the materials and said, "Last time we were on the correct ways of using the prepositions 'to' and 'for', and there was a little bit we didn't finish going through. Why don't you open your notes and check where we left off?"
"I still have a pile of homework to finish today!" Zhao Yanzi objected as she pouted her lips.