I haven’t seen Sara since she was a little___________

Would you like ______ a movie with us tonight —Sorry, I have to help my mother do some chores.

As a matter of fact, scientists discovered no ______ of life in the Mars.

So you didn’t say “hello” to him last night?一Well，I stopped and smiled when I saw him，but he _______me and walked on

s the small house less than 20 square meters,under ______Roof lives a large family of three generations