I had forgotten the date of the battle, so I r______ to a history book.
The p__________ stopped at the crossing to wait for the traffic light.
He __________ (解释) a difficult passage in a book.
The music he has c__________ is popular with the young.
All his __________ (亲戚) came to celebrate his birthday.
He has been suffering __________ (剧烈的) pain in his stomach.