Look! The young girl is dressing up __________ an old man ___________ a black coat.
The number of the students in our school than that of theirs.
—Bill hasn’t paid for the school things, has he? — . Her mother will pay for them.
Another tunnel from Saihongqiao to Gupinggang will be built two years.
study is hard work, we’d better continue to the end.
—There is a girl in front of our classroom. Do you know ? —She is an English teacher.