______ studying abroad can be hard, it can broaden your understanding of the world.
Rachel’s explanation was so confusing that no one could make any of it.
-What fruit is in season now? -Pears and apples,.
—Would you like to join me for a quick lunch before class? — ______, but I promised Nancy to go out with her.
—I apologize for not being able to join you for dinner. —________. We’ll get together later.
—Have you been wasting time on computer games again? — . I’ve been studying a lot and I need a break.