[ Future Tenses ]
Green technologies _____ environmental challenges.
A. will solve
B. will have solved
C. will be solving
D. solve

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Conditional Sentence Type 0-3Grammar - to beWill and Going toModal Verbs & Perfect InfinitiveTenses and Time MarkersSimple Past Tense & Future TensePresent Perfect SimplePast Perfect SimpleTimeLinking Words and PhrasesOther quiz:
Possessive Adjective › Viewthis book is ………….
A. Your
B. Yours
Modal Verbs › View
You ________________ smoke in this building.
A. Must
B. Mustn’t
