Thomas _____ a soldier, for he is much too short.

 — The socks must be Linda’s.— No, they         be. They’re too small for her.

—Why don’t you wear your jogging shorts, mum?—Well, my legs are too skinny, if you ______ know. 

Johnny, you _________play with the knife, you_________ hurt yourself. 

The boss said to the secretary “If you work well, you ______ have a rise.”