---I’m sure Andrew will win the first prize in the final．
---I think so．He ______ for it for months．
A．is preparing B．was preparing C．had been preparing D．has been preparing
All the students ______ gets along very well with will be invited to her birthday party．
A．who B．that C．she D．what
Some old Chinese customs, many of you are too young to know, have already died out．
A．what B．that C．how D．as
Whether ways will be found to stop pollution or not is just _______ worries the public．
A．why B．which C．that D．what
It’s necessary to be prepared for a job interview．___ the answers ready will be of great help．
A．To have had B．Having had C．Have D．Having
Not far from the house ____ two gardens, ______ seated nearby playing bridge with his children．
A．were; whose owner B．was; of which the owner
C．were; its owner D．was; owner of which
