--- It’s difficult for the village children to cross the river for school. --- I think a bridge ________ over the river.
---- How many students are there in the classroom? --- _______.
--- Do you know _____ will teach us English next term?--- Miss Li.
What ____ you _____ at that time last night?
Every time I heard the other students talking and _____, I felt my heart ____
Our English is very ______ to us. We all love her.