25.With so little time ______ on math, it is all too easy for children to ignore practicing mathematics, which is a kind of language.
While through the old photos, I thought of many happy days.
The teacher advised Tom to what he saw and what he thought during his trip.
— My watch doesn’t work; I’ll get it .— Why not buy a new one. It’s too old.
Mrs. Chen devotes herself to teaching. We love and respect her very much.
It was the first time in my life that I the Great Wall. You can’t imagine how excited I felt!