The teacher spoke of some writers and some books ________ we need to know.
---- Oh, dear! ---- ______? ---- I’ve found I left my English book at home.
---- Our school magazine comes out twelve times a year. ---- Oh, that’s a _____ magazine.
Everyone is ____ to see such a _____ snake.
It’s difficult for such a girl to swim ____ the river.
—Would you like to go out for a walk with us?— ,but I must finish my homework first.