－It’sdifficult for me to pass the English exams．－So doI．But we shouldn’t hope．

Shall I invite Ann to my birthday party tomorrow evening? —-Yes. It’ll be fine if you______.

Jack ran for a doctor; ________,we stayed with the patient [ ]

Operation rooms should be kept free ______ bacteria of any kind

No matter what you say of him, I still think much of him, or else I _____ him to do that.[ ]