[ Present Tense vs Present Continuous ]
Mr. Brown usually (start) teaching on time. But he (start) his classroom 5 minutes later at this moment.
A. is starting, starts
B. is starting, is starting
C. starts, is starting
D. starts, starts

Random Topics:
Grammar SuffixesPast Tense, Recount Text, and Future TenseNoun PhrasesModal, Causative Verb & Elliptical StructureConjunctions & PrepositionsVocabulary and ModalsSimple Past or Past ContinuousAdjective SuffixesTenses and Sentence CompletionSimilesOther quiz:
Conjunction › ViewI am not angry ____________ anything I feel a little surprised.
A. if
B. unless
C. whether
Modal Verbs › View
It expresses a polite way of telling or asking someone to do something, and to talk about hypotheses.
A. would
B. must
C. should
Grammar › ViewLook and choose the correct answer.
A. He can paint very well.
B. They can paint very well.
C. She can paint very well.
Passive Voice › View
The new product _______ by the FDA.
A. is now examined
B. is now examining
C. is now been examined
D. is now being examined
