— You _______ online for3 hours. It’s time to go to bed.— Sorry. I just don’t know what to give to my grandparents as Christmas presents.
We’ll try our best good grades in the test.
The boy is too young to school.
---________does your brother use the Internet? ---Once a week.
________ it is snowing, it isn’t very cold.
He was born________ October, 2002.