Is the letter from your mother?—Yes. But she ________ the letter herself, because she doesn’t even know one word.

They were ________ busy ________ with each other________ the time.

Tom _________ my friend. Tom’s two brothers _________ my friends too.

Even though the workers were not satisfied, they _____ to the boss finally.

I told you she was not serious about himand now she has dumped him—Poor boy! It will take him a long timeto get over this