—What is this?.—It’s ___ orange desk..A. a B. an C. /
He doesn’t know _________ English because he has studied it for only ________ weeks
She likes musicians __________ write their own lyrics.
Jane studies chemistry ________ asking the teacher ________ help.
They would like to go _____________ for vacation.
I’m considering _________ Eiffel Tower on my next day off.