Thank you for sending us ______ fresh vegetables of many kinds. You have done us _____ great service.A./; a B. the; a C. /;/ D the; /
-Not getting that job was a big disappointment. -Don’t worry. Something better will ________.
The man we followed suddenly stopped and looked as if _________ whether he was going in the right direction.
-- How can you ________ that he is from the North.9 -- Simply by his accent.
Whenever I go to Shanghai, _________ is quite frequent, I will visit my former teacher.
It is fairly common in Africa for there ___________ a group of expert musicians surrounded by others who also join in the performances.