Thereare two _______students in my school.

It was at four o’clock in the afternoon____ he and his grandpa reached the museum in Guanghan

___ help, one says "Thankyou" while when _____ help, one asks "Can I help you"

The little boy came riding full speed down themotorway on his bicycle. ____ it was!

Steve has got the first prize in the maths contest — ______ is no wonder that he looks so happy today