根据句意及汉语提示，用短语的恰当形式完成下列句子

小题1:I _____ （熬夜）yesterday, because there was lots of homework to do.

小题2:________, （使我们吃惊的是）Tom who never learns English, got the highest score in the class in the first-month exams.

小题3:He ______（更喜欢）stay at home rather than go out if let him choose.

小题4:I have to set out to see a doctor ________ （因为）headache now.

小题5:We have _______ (成功) finishing the task that our boss asked us to do.

厨房设备按使用特点分为：初加工机械设备，冷藏设备，消毒设备，烹调炊具，切配用具，白案用具。