ook is said to be a very special one, because it _______ many events not found in other history books.

Did he tell you anything ________— Yes, he told us the ________ of learning English well.

Miss Read is in Tokyo at the moment. She will come back _____ next month.

We want to know whether the drug has aneffect _______________ people’s health.

You will succeed in the end ____ you give up halfway.