.The second half of his voyage was__________dangerous part, during which he sailed round the Cape Horn.
When the spaceship traveled above, __________ new-looking earth appeared before us, ______ earth that we had never seen before.
— What can I do for you?— This dress is too small. Is it _____________ in a larger size?
He is only too ready to help others, seldom____, refusing them when they turn to him.
Many people have been ill from a strange disease these days, _____ we’ve never heard of before.
There was such a long queue for fried chicken at KFC that we_____ gave up.