Choose the sentence that is correctly punctuated.
A. Before reaching the summit, the climbers were forced by a storm to turn back.
B. Before reaching the summit the climbers were forced by a storm to turn back.
C. Before reaching the summit, the climbers were, forced by a storm, to turn back.
D. Before reaching the summit the climbers were, forced by a storm, to turn back.

Random Topics:
Verb 3 formsAnalogyConjunctive AdverbConditional 0Family Vocabulary and GrammarLinking VerbsNounsTenses and VoiceGerunds as objects of prepositionA(n), the, no articleOther quiz:
Grammar and Vocabulary › ViewChoose the best option to fill in the gap: From the __________ expression on his mother’s face, Bob realized that he wouldn’t be able to persuade her.
A. firm
B. hasty
C. weak
D. tall
Grammar › View
Mr Weaver is giving his ELA class a quiz during seventh period.
A. prepositional phrase
B. verb
C. direct object
D. indirect object
Yesterday, I _________ (run) to school.
A. ran
B. run
C. runned
D. runed
Passive Voice › View
The money was stolen.
A. Active
B. Passive
