Mr Wang is very strict _______ us ______ English. [ ]

Our teacher wants us to be ______ when we talk with the foreigners.—Yes, we should believe in ourselves.

The number of the students in our school is about nine ____. ____ of them are boys.

Tina， is this schoolbag? ——Yes，it’s mine.

Tomorrow is our holiday. What _____ going hiking? — That sounds great. [ ]