[ Grammar ]
Helen ______ (work) very hard.
A. works
B. work
C. working

Random Topics:
Tenses and Time MarkersArticles with SubstancesPast Simple vs Past ContinuousAsking & Giving OpinionHave to / Do not have toVocab CheckingComparatives, Superlatives, and ModalsIdiomsConjunctivesAuxiliary Verbs (be, do, have)Other quiz:
Conditionals and Modals of Probability › ViewThey will talk to Robin if she ____
A. come
B. had come
C. comes
D. will come
Mixed General Quiz › View
I’m not sure about it. I heard the news ___.
a. at hand
b. at first hand
c. second hand
Skis should be kept parallel if skiers don’t want to ________ from the tracks in the snow.(deviation)
A. deviated
B. deviate
C. deviation
D. indevotion
Present Perfect and Simple Past Tense › View
They_______ (not/be) happy five years ago.
A. weren’t
B. wasn’t
C. isn’t
D. aren’t
