He was a good student and scored_________ average in most subjects.

I can hear the Browns’ phone bell ringing but no one is answering it; they _______ be at home.

The chief editor demanded that thearticle ________immediately.

Some students don’t know how to ____________ stress and become worried.

Excuse me, but can you help me to repair my MP5 ?—Why not _______ your knowledge of physics _______ practice?[ ]