— Look, it _____ be Jack who is at the gate of the library.It _____ be him. He has gone abroad.may; must B. must; mayn’t C. must; can’t D. can; mayn’t
— Are you going to visit our teacher with us? — If you do, _______.
— Can you please lend me another $300? I need it urgently? —_______. You mean you already burned through the $500 I gave you yesterday.
Jane is______ researching into the life of wildlife and can’t spare time to care for his wife and children.
The Browns wrote to Mrs. Anmary to______ her warm reception during the visit to her sanatorium.
My house is the only brick one on the street. It______ and you can’t miss it.