–Sam, could you please turn down the radio? Your sister _____ in her room.--OK, Mum.
I can't understand what the book is about because it in English.
Nobody has the right to laugh at others he is right.
When you talk with a strager, be ____________one thing: don’t talk too much about yourself.
Martian Brother is the nickname for a boy called Hua Chenyu_________won the 2013 Supei Boy.
—Final exams are forcing many students to bum the midnight oil.—That's true,but late has a bad effect on their health.