Only when he read the newspaper _____ the US President Obama would deliver a speech in his university[ ]

I’ll do well in the exam with Mrs. Chen ______ me.

Jim, ___ read books while you are walking in the street. It’s very dangerous.

Not only my brother but also I ____ good at painting. Both of us ____ good painters.,

．_________the fact that doctors have warned that smoking causes cancer, people still keep on smoking