His father often goes to work bus .
— Excuse me. Is the museum open every day? — . It’s only open from Monday to Friday.
—Could you tell me_________? I’d like to take part in it. —On July 5th.
The rivers will become dirtier and dirtier ______ we take action to protect them.
-- Have you finished reading your book yet? --- No, I’ll finish it in _____ ten minutes.
Not only Linda but also I _______ out of breath at the end of the race.