Many of my colleagues are planning to run the marathon next month. I think they are likely to ___________ they have trained consistently for six months.

8
writing

Which choice completes the text so that it conforms to the conventions of Standard English?

A

finish: if

B

finish, if:

C

finish; if

D

finish- if

Correct Answer: D

Choice D is the best answer. A dash can be used to set off a conditional clause for emphasis ("if they have trained...").

Choice A is incorrect because a colon is not standard here. Choice B is incorrect because the colon placement is wrong. Choice C is incorrect because a semicolon separates independent clauses, but "if..." is dependent.