__________ she couldn't understand was__________ fewer and ..
__________ she couldn't understand was__________ fewer and fewer students showed interestin her lessons.A.What; whyB.That ; whatC.What ; becauseD.What;which
David can speak idiomatic American English and yet, _____ En..
David can speak idiomatic American English and yet, _____ English, he doesn't know it at all. A.how to teachB.when it comes to teaching C.when he teachesD.however he teaches