Jack and Kate came back 2 hours ago. But _________ students in the class aren’t here.

from heart attack for years,Professor Wang has to take some medicine with him wherever he goes.[ ]

We can use QQ to talk with each other on the Internet.— Really Will you please show me _________

Would you like something to eat — ________ . I’m a little hungry.

Having many helpers makes a task easier and faster to complete.— I think so. ________.