[ Grammar ]
Only when ______ may vehicles cross the train tracks.
A. is the green light on
B. did the green light be on
C. on is the green light
D. the green light is on
Random Topics:
Adjectives with PrepositionComparison Degree & GerundsSpeculation with Modal VerbsGerunds, Infinitives and ParticiplesDependent PrepositionsModifiersClauses and ConjunctionUnscramble SentenceDo / Have / Can - Basic QuestionsPresent Progressive or Present SimpleOther quiz:
Past Simple Tense › Viewdrive —>______ (V2)
A. drove
B. drived
C. drives
D. driving
Nouns › View
The soldiers fought with great _____
A. Idea
B. Boyhood
C. Courage
D. Angry
Grammar › ViewTake care of our environment, _______ that the future generations may also enjoy it.
A. So
B. And
C. But
D. Yet
Modals Verbs › View
We______ have been crazy.
A. Must
B. Will
C. Should
D. Could