Which of the following sentences is a command?
A. You must go home quickly now.
B. It is necessary to close the library.
C. Tidy the chairs before you leave.
D. They should catch the next bus.

Random Topics:
Phrasal Verb With TakeAdjectivesPresent Perfect and Past TensesArticle and Order of AdjctiveMust / must notModal SpeculationSuffixes and TensesPresent Tense (Negatives and Questions)Modals for Ability, Possibility and PermissionClausesOther quiz:
Grammar › ViewTom can’t help ________ about the heat.
A. complain
B. complained
C. complaining
D. to complain
Grammar › View
Which sentence uses the conjunction “so” correctly?
A. We missed the bus so we had to walk to school
B. We missed the bus so we had to walk to school.
C. We missed the bus, so we had to walk to school
D. We missed the bus, so we had to walk to school.
Grammar › ViewThe hermit _______ himself from the world and lived deep in the mountains.
A. shut off
B. shut down
C. shut away
D. shut out
Vocabulary › View
a brief summary; a short written account of one’s education, working experience, or qualifications
A. dynasty
B. humdrum
C. resume’
D. alight
