--What’s the result of killing the sharks?--If the number of the sharks ______, the other ocean lives will be in danger as well.
Jack studied better than________ in his class.Which answer is wrong?
His pictures of mountains are beautiful __________ of art.
Max often knocks our books __________ the floor when he walks ________our desks.
I read ________ article _________ a boy from the USA
Among the four of us, Simon spends __________ time __________ his hobbies