. Recognize the tense shift in the sentence: ‘He was running when he falls.’
A. The tense shift is from future simple to past continuous.
B. The tense shift is from past continuous to present simple.
C. The tense shift is from past simple to present continuous.
D. The tense shift is from present continuous to past simple.

Random Topics:
Conditionals Type IGrammar - Present Perfect TenseProverbsGrammar Present Perfect (ever never)Modals for ObligationModal Auxiliary VerbsIndefinite and Definite ArticlesDefinite ArticlesModal Verbs of ObligationComparative AdjectiveOther quiz:
Relative Clause › ViewWe don’t know the person ______ I gave this money.
A. which
B. whom
C. whose
D. who
Grammar › View
Being shy, I ________ communicate with my neighbors and classmates.
A. hardly
B. slightly
C. usually
D. frequently
Grammar › ViewA:___ you help Lucy ___ the floor? B:Of course, I will.
A. Do; mops
B. Did; mopped
C. Are; mopping
D. Will; mop
Grammar (Adjectives) › View
James uses a __________________ bicycle to go to school every day.
A. expensive new silver
B. new expensive silver
C. silver new expensive
D. new silver expensive
