—Why was Miss Lee angry this morning?—Because Tom didn’t _____ his homework.
The lesson is easy for the students. You see there are _________ new words in it.
Daniel has poor eyesight(视力差)because he always watches _________ TV and plays _________ computer games.
I want to see my grandparents _________ 8 a.m. _________ this Sunday.
--- Will you get there _________ train? --- No, I’ll _________ taxi.
Look at the photo. The girl beside _________ is Nancy.