Is this Zhang Lin's home ?   Yes.Oh , it's you , Linda . I haven't seen you for a long time.Well , come in and sit down.How about something to drink ?   Yes , please . I'm a little thirsty , actually .   Would you like tea or coffee ?   Coffee , please .   Here you are .   Would you like to talk over a drink ?   That sounds good . How are you doing , Linda ?   Just fine.Are you busy now ?   No . I'm just killing time .   Shall we visit our math teacher tomorrow ?   Yes . I haven't been in his house for several weeks.When shall we start ? 