請幫幫我找一些英文 IQ 題!!!!!!!!!!! (5分)

Why did the secretary put a clock on her chair?
ANS: because she was going to work OVER TIME

Which day is strong?
ANS: SUNDAY, because the others are WEAK DAYS (WEEKDAYS)

Something's spelling starts with an E and ends with an E, but only one letter in it. What is it? Not an EYE.
ANS: ENVELOPE

Where does a fish save its money?
ANS: at RIVER BANK (2 meanings of bank)

Hope you can understand these tricks. Not easy for non English speakers.