We have socks ___all colors ___only $5 .
When I got out of the room, I found someone _____________ the tree.
___ of the students in my class can arrive on time because of the sudden heavy rain .
--Would you mind my opening the window to let in some fresh air, Jack?-- No, not at all, Mary, go ahead.What will Mary do?
I’d love to come to your beautiful house. If you invite me, I _______ say “no”.
My mother asked me if ______________ a picnic the next week in our school.