--- What’s the time by your watch, Linda?-- Sorry, I don’t know. I ___________ my watch at home.
----____ you American? ----No, I ___ English.
----___ class is Tony ___? ----Class Five.
Mum, ______ my English teacher, Miss Yang.
This is _____ book. And it is ____ English book.
It is difficult for the students______ the homework on weekends.