[ Zero Conditional Sentence ]
Water always _____(freeze) if the temperature _____( fall) below zero.
A. to freeze/ falls
B. freezes/ fall
C. freezes/ falls
D. freezes/ to fall

Random Topics:
Subject Verb Agreement Irregular VerbPrepositions after VerbsFuture Tenses and ModalsGrammar Like & Linking VerbPresent Perfect Simple & Present Perfect ContinuousDaily Routines & TensesTo Infinitive or GerundNoun, Pronoun, Adjective, VerbPresent Progressive or Present SimpleVOCAB & GRAMMAROther quiz:
Grammar › ViewMy sister wasn’t there when I got home because she ______________(go) to the cinema.
A. has gone
B. had gone
C. goes
D. went
Simple Past Tense › View
Did you _______ your homework?
A. Does
B. Didn’t
C. Did
D. Do
I usually__________for 6 hours a day, but I ___________for 8 hours yesterday.
A. work/worked
B. works/worked
C. worked/worked
Modals of Advisability › View
They _____ practice more if they want to win the competition.
A. should
B. must
C. had better
D. could
