Where is Mr. Green now? I haven’t seen him for a few days —- He ________________ to Shanghai.
She explains English grammar ___clearly _____even I can understand it.
Do you know ________ her mobile phone? — No, I think it cost her around 4000 yuan.
Teterboro is the same airport where a plane took off earlier this morning before colliding (碰撞)with a sightseeing helicopter over the Hudson River.
_____is it from your home to school?-5 kilometers.[ ]