________hard you try, it is difficult to lose weight without cutting down the amount you eat.
—The weather is not good enough for an outing, is it? —Not in the least. We have not have ______ at this time of the year.
Mary kept weighing herself to see how much ______ she was getting.
—I didn’t do well in this English examination. How about you? —I did ______ you.
The computers in the other shop will be ______, but ______ as those in this shop.
_______the temperature,______ water turns into steam.