—Do you mind if I use the phone?—________.
She will tell us why she feels so strongly that each of us has a role ________ in making the earth a better place to live in.
When I got back home I saw a note pinned to the door, ________ “Sorry to miss you; I will call you later.”
________ with conducting an interview by QQ online, a facetoface interview in person can provide people with more reliable details.
More children in Beijing will reach school age next year, ________ a shortage of primary school teachers in the capital.
It is necessary that we keep the young generation ________ of the current affairs.