[ Linking Verb ]
………energy sources like coal and oil contribute to environmental pollution.
A. Computer-controlled
B. Eco-friendly
C. Renewable
D. Non-renewable
Random Topics:
Adverbs or Adjectivesanother/the others/each other/one anotherZero and First ConditionalsConjunctionsAsking & Giving AttentionIf Conditionals�Put� Phrasal Verb3rd Person SingularPast Simple and Past ContinuousTime Clauses of FutureOther quiz:
Tenses › ViewThe doctor 10 … to their home and 11 … the child’s wound.
A. went, treated
B. went, was treating
C. had gone, treated
Modal Verbs › View
students_____listen to the teacher
A. may
B. must
C. should
D. will
English Article › ViewJoanna wants to buy ___ umbrella.
A. a
B. an
C. the
Vocabulary › View
The country has a lot of ___ you can see many farms when you go there.
A. estimate
B. grassland
C. farmlands