[ Grammar ]
____ it rains tomorrow, the learning trip will be cancelled.
A. If
B. Unless
C. Until
Select your answer:
Random Topics:
Noun, Verb, AdjectivePresent Simple with Adverbs of FrequencyGrammar: Defining Relative ClausesAdverb of FrequencySentencesSpeculation with Modal VerbsWish SentencePast Simple and Past ContinuousModal "Have to"Other quiz:
Grammar › ViewA：How long have these students ____ baseball?
B：____ two years.
A. practiced; For
B. practicing; With
C. to practice; Since
D. practice; In
Relative Pronoun › View
The boy …. phone is blue is my best friend.
A. who
B. whose
C. that