[ First vs Second Conditional Sentences ]
If he ______ harder, he would be more successful.
A. work
B. works
C. worked
D. working

Random Topics:
Present Simple with Adverbs of FrequencyPersonal PronounsPresent Tense (Negatives and Questions)Conjunctions and PrepositionsFuture Tense - will and going toPast Perfect or Past Perfect ContinuousBe used to vs used toPresent simple, Present continuous, Singular, PluralVerb Forms and TensesGrammar for TOEFLOther quiz:
Phrasal Verbs › ViewShe _____ her grandmother with her big green eyes.
A. takes off
B. takes after
C. go off
D. show off
Grammar & Vocabulary › View
Which sentence is correct?
A. These phones are most expensive than those.
B. These phones are more expensive than those.
C. These phones are expensiveer than those.
D. These phones are expensivest than those.
Grammar › View______ you ever ______ of him? He is a world-famous violinist.
A) Won’t / hear
B) Didn’t / hear
C) Haven’t / heard
D) Had / heard
Tenses and Verbs › View
Fill in the blanks with am, is, are (present tense) and was, were (past tense) He ____ an athlete last month.
A. am
B. is
C. are
D. was
E. were
