— Do you know why the teacher asks for me ? — He wants you to _____ your absence last night.
CCTV is exactly like a window on the world ____you will sit by it and fix your attention on what it shows . A if B as C while D unless
________ if you want to do something, or you won’t be able to do it well.
Plants grow best _____ it is warm and wet . A where B which C in which D that
--- Father, I’m going out for a play. ---- _________ be long!
_______ your mind and you will find the way.