(2014·北京东城区高三教学统一检测)In his speech，he said that it was his primary school teachers that he was fond of________influenced his whole life.

I play pingpong than you but you run faster than I.

I think students should have mobile phones to call their parents.—___________. They often use them to play games instead.

f __________ question, it’s______ great fun to explore new places—–it feels like an adventure, even when you know you’re not the first to have been there.

Teacher often tells us to _______ / help / each other.