[ Past Simple, Past Continuous, Past Perfect ]
“English for Writing Research Papers” is the one book that I wish had existed when I ______ my own research!
A. conducted
B. was conducting

Random Topics:
Present Simple and Present Continuous TenseIndependent/Dependent Clauses & Relative ClausesAdverb and Noun ClausesMixed Present TensesPresent Simple Questionsand, so, but, becauseGrammar - SimilesAdverbs of TimeCoordinating and Subordinating ConjunctionsAdverbs and AdjectivesOther quiz:
Grammar and Vocabulary › ViewHa Long Bay has been considered as a world __________.
A. scene
B. landscape
C. sightseeing
D. heritage
Grammar › View
Your father ———- shout at you.
A. must
B. mustn’t
Grammar › ViewMy new sweater is _______
A. too big
B. enough big
Conjunction › View
The used car is very cheap; … , I want to buy it.
A. When
B. Before
C. However
D. Therefore
