do you think of Betty— Lovely, though she ______ be naughty sometimes.

Mr. White, who comes from ________ European country, has formed ________ habit of attending ________ church on Sundays.

The engine of the ship was out of order and the bad weather _____ the helplessness of the crew（船员） at sea.

We should do what we can ________ the hunters ________ the animals.

Do you have yellow skirts in your store—No, but we have skirts ________ purple and pink.