[ Grammar ]
Bill ………………. really hard at the moment, because his company just received a big order from China.
A. Is work
B. Working
C. Is working
D. Works

Random Topics:
Such...that, so ......thatTypes of Simple SentencesPresent Continuos TenseContractions and ConjunctionsModals Of SpeculationQuestion WordsTenses and Time MarkersModals of AdvicePossessive Adjectives VS Possessive PronounsTransitional Phrases and ConjunctionsOther quiz:
First Conditional › ViewThey (go) ______ to the party if they (be) ______ invited
A. will go/are
B. go/are
C. will go/are going to be
D. went/were
Comparison of Adjectives and Adverbs › View
Pool isn’t as … as chess.
A. boring
B. boringer
C. boringest
Grammar › ViewUSE THE ARTICLES A, AN, OR THE WITH SINGULAR NOUNS?
A. TRUE
B. FALSE
Plural › View
What is the plural of index?
A. Indices
B. Indexes
C. Indice
D. Index
