用already , just , yet , even 填空 Have you finished it _____? The plane hasn't taken off ____?
问题描述：
用already , just , yet , even 填空 Have you finished it _____? The plane hasn't taken off ____?
The spaceship has_____landed on Mars.Andit hasbegun tosendphotosback tothe earth.
答
Have you finished it _yet____? The plane hasn't taken off _yet___? The spaceship has —— already或just_____landed on Mars.Andit hasbegun tosendphotosback tothe earth.