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

Random Topics:
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:
Tag Questions › ViewWe have been here before, _________ ?
A. did we?
B. were we?
C. haven’t we?
D. didn’t we?
Possessive Nouns › View
The truck of the man is blue.
A. The mans truck is blue.
B. The man’s truck is blue.
C. The boys’ truck is blue.
Possessive Adjective › Viewthis book is ………….
A. Your
B. Yours
Modal Verbs › View
You ________________ smoke in this building.
A. Must
B. Mustn’t
