[ Grammar ]
There was an international meeting to discuss ___________ issues.
A. environmentally
B. environmental
C. environment

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Simple Past TenseGrammar - Wh QuestionsPrepositions and Prepositional PhrasesSentences Function and StructureTenses and PronounsDo / Have / Can - Basic QuestionsSuperlative & Comparative AdverbsFirst ConditionalsGrammar for IELTSPersuasive TextOther quiz:
Grammar › ViewChoose the sentence with correct comma usage.
A. My dear old grandfather who is seventy years old still jogs everyday.
B. My dear old grandfather ,who is seventy years old, still jogs everyday.
C. My dear old grandfather, who is seventy years old still jogs everyday.
Grammar › View
Teenagers should learn basic ______ , such as cooking a meal and using a washing machine.
A. life skills
B. life work
C. life force
D. life expectancy
Comparatives - Superlatives › ViewI think Math is ………….(difficult) than Science.
A. much more difficult
B. more much diffcult
C. most difficult
Past Tense › View
It was ——–yesterday
A. rain
B. rained
C. raining
