She likes doing her homework _______ the radio _______.
It wasn’t long __________ the rain stopped and the sun came out again.
Avatar (《阿凡达》) is such __________ wonderful science movie that I want to see it __________ second time.
Town Cinema __________ the most comfortable seats.
—What ________ your brother ______ last weekend? —He visited his friends.
Jack is ___________boy in my class.