—Why did Tom look unhappy yesterday?—Because all his classmates passed the test him.
—Could you ride a bike when you were 5 years old? —_____
—_____ is the ruler, Mike? —About one meter.
_____ the help of my English teacher, I can speak English easily.
—There is _____ with my bike. I must ask Uncle Wang for help. —Oh, sorry to hear that.
—Who went to the park with you yesterday? —Li Lei _____.