[ Vocabulary ]
a force caused by static electricity that can cause objects with certain properties to attract or repel each other
A. direction
B. balanced
C. electric force
D. contact

Random Topics:
Present tense AffirmativeConjunctivesRegular and Irregular VerbsModals for ObligationKinds of SentencesGrammar Comma UsageDefinite and Zero ArticleTensePast Perfect vs Past SimpleVerb to beOther quiz:
Modals › ViewWe use needn’t to express _________ .
A. obligations in the past
B. advice
C. things that are not necessary to be done.
D. things that are possible to happen.
Vocabulary › View
A book which has a separate space for each day of the year. You use a diary to write down things you plan to do, or to record what happens in your life day by day.
A. diary
B. notebook
C. textbook
Modals - Reported Speech - Conditionals › ViewI ________ you If you _________ me.
A. love / love
B. love /would love
C. loved/would love
D. had loved/ would have loved
Past and Past Continuous › View
____________ I was driving, my cell phone rang.
A. While
B. When
