Do you know Earth Day?－Sure, it _______ in 1970 to tell us to protect our earth.

Mike is only 15 years old. He is not _____________ to get a driver’s license.

Alice explains things very well, what she says can be understood very ＿＿＿.

Is tomorrow your birthday, Maria?—Yes, it is. My mother has promised _____ a new pair of shoes ______ me.

Are you firmly against any independence move by Taiwan?—Of course. That’s ________ our basic interest lies.