--I bought three DVD copies of the film Avatar and now is left. Somebody just borrows something and never returns. --Things like that happen all the time.
—Hurry up , Michael! —Goodness me! The class ____ .I’ll be late again.
I just wonder _____ that makes him so excited.
He got run over by _____ taxi and now he is still in ____ danger in hospital.
I can’t _____ his failure.It is unbelievable.
—Who left the door open? — Oh, sorry. I _____ the door.