Mary tries ____ vegetables eleven or twelve times a week because she wants to be ____.
---Have you finished your work yet? ---No, not yet. I think it'll take _____ ten minutes.
With the help of the computer, information can ____every corner of the world swiftly.
---Why do you look so sleepy today? ---I stayed up late last night. It’s too much for me to _____.
---Look. Jim. What a mess your room is ! ---Sorry, mom. I’ll _______ all my books and clothes _____ right now.
The shoes are much too small for him. They ______ be his.