She advised me ________ English with foreigners.

n’t know whether I should go abroad or not, Mum.— I leave ______ to your own judgment whether you should do it.

tudent of Senior Three, hehas very little free time __ he can spend developing his own interest.

Lisa was last observed_____ downstairs. [ ]

It is believed that the test system,__________ the teachers, ______to blame for the heavy burdenof middle school students nowadays[ ]