I really wonder__________ he has posted me many parcels_________ we didn't work together.
—Did you reach the top of the mountain?—Yes. Even I myself didn’t believe I could it.
His aunt’s letters him of those beautiful days when they used to live together in his hometown.
He has been fired and will have to over charge of his office tomorrow.
As is known to us all, failure usually _ __ laziness while diligence can ______ success.
Will you my composition to find out whether I’ve made any spelling mistakes?