In modern society, punctuality is a necessary __________.
A.variation B.virtue C.version D.vision
As they’re handmade, each one __________ slightly in shape.
A.various B.varied C.varies D.variety
He used to _________ in the sun, but now he is used to __________ in the library.
A.read; read B.reading; reading C.reading; read D.read; reading
It is no use __________ with Bill because he will never change his mind.
A.arguing B.to argue C.argue D.argued
Upon __________ the word “volunteer”, what comes to your minds?
A.learned B.to learn C.learning D.being learned
Bach died in 1750, but it was not until the early 19th century __________ his musical gift was fully recognized.
A.when B.which C.that D.how
