Have you known Dr Jackson for a long time—Yes，since she ________ the Chinese Society

Jenny goes to school on foot．Ittakes her about half ____ hour to get there． A．an

Nowadays, if people don’t want to cook, they can choose to eat out, but they are asked ______waste any food.

I don’t like Mary. She always makes me.

“Don’t ___ fault with each other.You both should learn from each other,” said the master.