We may find that learning a foreign language does not have to be________learning our mother tongue,but can in fact be twice ________.
I __ __ to go for a walk, but someone called and I couldn’t get away.
I’d like to live somewhere _ __ the sun shines all year long.
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
——The weather is too cold ____ March this year.——It was still ____ when I came here years ago.
Many buildings in the city need repairing, but the one ____ first is the library.