Both the summer and the winter Olympic Games are held every four years on a _______ basis.

 _______ his scientific work, he has no time to care for his family affairs, _______, of course, his wife always complains about.

I thought it was __________ to donate money to this fund.

—Do you believe his words?  —No, what he said was________.

The dress is really fashionable and eye-catching, but it is          too big for me.