—I called you at 8:00 yesterday evening,but there was no answer.—Oh,I’m sorry.I________dinner at my friend’s house.
It’s a beautiful,sunny day! There ________ many people here on vacation.
—The radio is too noisy.________,please. —All right.I’ll do it.
He missed the train this morning ________ he got up late.
It’s not always necessary to look up the words ________ the dictionary while reading.Sometimes we need to guess.
It’s important ________ English well. A.to learn B.learning C.learn