[ Grammar ]
They ………. at work.
A. am
B. is
C. are

Random Topics:
Possessive Pronouns and QuantifiersPresent Simple or Present ContinuousAdverb Of PlaceSuperlativesThe -ing Form of VerbsTransitive and Intransitive VerbModals of Obligation and PermissionPresent Perfect Simple vs ContinuousIndefinite ArticleCollective NounsOther quiz:
Grammar › View______ can be very demanding.
A. The ages of two
B. Two-year-olds
C. Two years of children
D. Two-years-olds
Modals › View
I ______________ forget to do my homework. My parents are strict.
A. have to
B. can’t
C. mustn’t
D. must
Vocabulary and Grammar › ViewYou can use a ___________ to get energy from the sun
A. solar panel
B. wind turbine
C. power plant
D. microwave oven
Tenses › View
What is the present continuous form of the verb ‘to run’?
A. am/is/are running
B. was running
C. will run
D. running
