[ Grammar ]
The moon ____ the planet every 27 days.
A. manned
B. orbits
C. colonizes
D. spacecraft

Random Topics:
Simple Past/Past ProgressiveClauses and ConjunctionsPresent Perfect and Present Perfect Progressive TensesModals and InversionImperative SentencesIf/Unless - Conditional type 1Grammar for TOEFLWas & Were QuestionsAdverbial PhrasesGerund vs InfinitiveOther quiz:
Grammar › ViewWhat is the past tense of begin?
A. began
B. beginned
C. begun
Prepositions › View
The bank doesn’t open _____ 10 a.m.
A. For
B. Until
C. Still
D. Just
You don’t have any chocolate, _________
A. does you.
B. don’t you.
C. do you
D. did you.
Modals and Responsibilities › View
She is ___ her younger siblings.
A. must
B. need to
C. have to
D. responsible for
