Thank you for sending us ______ fresh vegetables of many kinds. You have done us _____ great service.A./; a B. the; a C. /;/ D the; /
In 1778, banks was elected ______ president of the Royal Society, ______ position he held for 42 years.
— Could you be so kind as to close the window? —.
Maria has written two novels , both of _______ made into television.
----- Hi, Tracy, you look tired. ------ I ________ the living room for three hours.
He was busy writing a story , only _______ once in a while to smoke a cigarette.