[ Modal Verbs ]
It’s forbidden to touch the artworks in the gallery. → Visitors __________ touch the artworks in the gallery.
A. must
B. should
C. mustn’t
D. had to

Random Topics:
SpellingAdverb of MannerModal Verbs and VocabularyModal Verbs in ConditionalsA/AnAdjective ending with ED & INGLinkers and ConjunctionsVerbals and VoiceDegree of ComparisonModals of Speculation and DeductionOther quiz:
Infinitives › ViewWe found it very difficult _____ with Gamma.
A. to work
B. work
C. working
D. worked
Idioms › View
Why do I always have to ___ over backwards to please him?
a. turn
b. move
c. bend
d. go
noun- a colorless, odorless, highly flammable gas, the chemical element of atomic number 1
A. hydroplane
B. hydrogen
C. hydrangea
D. hydraulic
Subject-Verb Agreement › View
The jeep with many passengers ________ speeding around the curve.
A. Was
B. Were
