That is a very useful rule, _____ it is difficult to remember.
A. So
B. But
C. Or

Random Topics:
Grammar Like & Linking VerbAdjective ending with ED & INGPronouns and QuantifiersPrepositionSimple Present TenseWill and Going toGerund NounIdiom and TensesAdjectives, ING - EDSecond and Third ConditionalOther quiz:
Vocabulary › ViewThe builders used metal rods to _______ the walls of the building.
A. construct
B. collapse
C. reinforce
Indirect Speech › View
Miss Kelly said, “Students, I shall give you homework tomorrow.”
A. Miss Kelly said to her students that she should give them homework the next day.
B. Miss Kelly told her students that she shall give them homework the next day.
C. Miss Kelly told her students that she should give us homework the next day.
D. Miss Kelly told her students that she should give them homework the next day,
Modal › ViewI …………….. run, but I …………… swim.
A. can , can
B. should , can’t
C. can , can’t
D. could , could
Conjunctions › View
Identify the conjunction: We can either watch a movie or play board games tonight.
A. both…and
B. either…or
C. not only…but also
D. neither…nor