energy from recently living organisms such as leaves or plants – can be burned to release energy
A. solar energy
B. wind energy
C. hydropower energy
D. geothermal energy
E. biomass
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Definite and Zero ArticleModal Verbs and PermissionVerb Types and TensesVocab CheckingBASIC GRAMMAR - PRONOUNSConditional Sentences Type 1Grammar for TOEFLPassive Voice - Present TensesModal Verbs of PermissionGrammar RulesOther quiz:
Grammar › ViewEveryone looks forward to going to school. School begins __________ half past seven.
A. in
B. on
C. at
D. into
Grammar › View
What do Ellie and her friends have every year when they meet?
A. She has a sports day together
B. They have a sports day together
C. We have a sports day together
D. They has a sports day together
Conjunction › ViewWhich sentence correctly combines the following sentences using ‘or’: “You can have tea. You can have coffee.”
A. You can have tea or you can have coffee.
B. You can have tea, or you can have coffee.
C. You can have tea you can have coffee.
D. You can have tea, or, you can have coffee.
Quantifiers › View
Please put _____ more effort in your work.
A. a few
B. few
C. a little
D. little