Is the boy in white clothes your friend, Kangkang —No. ____ in black clothes is.

.Of all the works Stevenson has written, Treasure Island is probably his _______ work.

It is _____ he often fails in exams ________ makes his parents worried about him.

___________ people would rather _______ the TV programme because it’s too uninteresting.

Teachers pay more attention to the ________ skills and show students the way to catch the main ideas.[ ]