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:
Adjective and Adverb › ViewShe is doing her work ________________.
A. good
B. well
Past Tense › View
Did they climb a mongo tree last holiday?
the positive sentence is …
A. They climbed a mongo tree last holiday.
B. They climbing a mongo tree last holiday.
C. They climb a mongo tree last holiday.
D. They climbs a mongo tree last holiday.
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
