_______ hard you try,it is difficult to lose weight without cutting down the amount you eat.
--- Did you find the pen yesterday?--- No, I didn’t find ________, but I have bought ________.
All of us want very much to see these amusing movies,especially you referred to just now.
______ has already been pointed out, only by correcting mistakes, can you make progress.
—Henry, the phone is ringing. Do you want me to go? —No ,sit still. .
— you were so late this morning?—I forgot to set the alarm before going to bed last night.