My teacher gave us a suggestion that we-----drink water that isn't ----any more.
A,not boiled B,not to,boiling C not ,boiling D,not to,boiled
NOt only i but also David and Irais-----fond of playing basketball
A ,an B,is C,are D,was
------your test paper carefully before handing then in,and you'll probably make much fewer mistakes
A ,Check B,TO check C,Checking D,If checking
There millon tons of coal-----exploitde every year in one city.
A,IS B,are C,had D,have