It is you as well as your wife that ______ your son's bad performance at school.
| A．is to be blamed for | B．are to be blamed for |
| C．are to blame for | D．is to blame for |
When we worked in the same office，we _______ often have coffee together.
| A．could | B．should | C．would | D．ought to |
It was when she was sleeping in her bedroom __________ a thief broke into the house.
| A．which | B．that | C．where | D．than |
________ take the aeroplane all the way, they decided to fly to Vancouver and then take the train from west to east across Canada.
| A．Instead of | B．Rather than | C．As well as | D．In addition to |
It’s heavy, but I can ________ to carry it upstairs.
| A．try | B．attempt | C．succeed | D．manage |
---- It is a long time since I saw my sister.
----________ her this weekend?
Why not to visit B. Why not visit
C. Why not visiting D. Why don’t visit