---- He is so unhappy.What let him down? ---- It’s his plans.You can’t imagine what it’s like to feel that all your plans for the future have_____.
. --- Have you been wasting time on computer games again ? --- _______. I’ve been studying a lot and I need a break.
. --- Did ________ get through the driving test? --- No, ________. A few failed.
. I thought of him as my best friend until he ______ to the boss.
. ______we’ll be able to drive a car______ by electricity, solar energy in about ten years.
. The chickens will provide us _______ feathers, ______ we can make use for cleaning the table and benches.