1. Which is correct? I think the word "for" before the determiner "an" is optional. a. He studies an hour and thirty minutes every day. b. He studies an hour and a half every day. c. He studies an hour and a half hours every day.
2. For this question, would your answer be different if there were three balls?
(There are five balls) a. Please place one next to the other to form a line. b. Please place one next to the other to form a line.
Top answer
Hi, 1. Which is correct? I think the word "for" before the determiner "an" is optional.
— Clive
Hi, 1.
Which is correct?
I think the word "for" before the determiner "an" is optional.
Here, yes.
a.
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1. Which is correct? I think the word "for" before the determiner "an" is optional. Here, yes. a. He studies an hour and thirty minutes every day. OK b. He studies an hour and a half every day. OK, more common