Nobody can hear you ________you speak in a louder voice.
A.unless B.if C.when D.after
Boys and girls, you should look after ________ when your parents are not at home.
A.himself B.herself C.yourselves D.themselves
Another bridge over the Jialing River________last year.
A.builds B.built C.is built D.was built
They hope ________the basketball match.
A.win B.won C.to win D.winning
Listen! Our teacher ________ in the music classroom.
A.sings B.sang C.will sing D.is singing
What a________ boy! He worked out such a difficult math problem.
A.strong B.kind C.lazy D.clever
