The doctor, ________ by several nurses, successfully performed the difficult operation on the patient.

Exercise One should be done in class as an example, while the rest ________ as homework. [ ]

My headache is killing meI ______ it was going awayBut now it’s getting worse and worse

ronger the ______ is, the more quicklya person will learn a foreign language That is to say, it is up to whether hehas an interest in the foreign language

We arriveat six. But I’m sorry we are late.