You may keep the book for one more week_____ no one else needs it

_______ all the seats were full, hehad no choice but to stand up

Can you imagine how late I went to bed last night？It was nearly 1 a．m.______ I finished my article.

It’s too hot. Why not go swimming with us —___________ .

Luke, I can’t find my textbook. — Sorry. I have taken _______ by mistake.