The teacher's office ___(be) very small two years ago.
The teacher's office ___(be) very small two years ago.
The teacher's office ___(be) very small two years ago.
I was ____(surprise) to see him in the street.
It would be fine____ (travel) inchina.
Bill ____(study) in Canada for two years.
Every boy ____(like) going hiking.
每道题都要写原因