If it ________ tomorrow,we’11 go boating in Xuanwu Lake park.
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