[ Grammar ]
How long ____________ (you/work) on this project?
A. do you work
B. are you working
C. have you worked
D. have you working

Random Topics:
Past SimplePast Simple, Past Continuous, Past Perfect, Past Perfect ContinuousAdjective ClausesThe First Conditional SentenceAuxiliary ModalPast Simple, Past Continuous, Past PerfectAdverbial Clause of MannerGerund or InfinitiveAdverb PhrasesBasic GrammarOther quiz:
Grammar › ViewShe will ___ to do it.
A. order
B. orders
C. ordering
Vocabulary & Grammar › View
Bailey ____________ wear glasses all the time – she just wears them for reading.
A. has to
B. doesn’t have to
C. should
D. shouldn’t
Conjunctions › ViewRevise the following sentences, choosing the correct conjunctive adverb. Add the correct punctuation.
Bamboo is hard like wood (however thus) it is a renewable grass.
A. , however,
B. ; however,
C. ; thus,
D. , thus,
Grammar › View
A: Where’s Andy?
B:He……..the guitar in the music room
A. is playing
B. plays
C. played
D. will play
