The adverb in the sentence is "twice." It describes how many times she had to look before crossing the road.
Twice is an adverb.
No. It is not a preposition. Twice is an adverb.
I have not yet had the opportunity to use have twice in a sentence.
twice is a preposition who would ask that stupid question
Yes, I can use "his" twice in a sentence: He gave his dog his favorite toy.
Twice is an adverb.
Yes, the word twice is an adverb. e.g. I played the game twice. (number of times)
The word 'just' used twice in a sentence: Twice I left him a message and twice he ignored me. The term 'just twice' used in a sentence: I've only been here just twice before.
No. It is not a preposition. Twice is an adverb.
Twice is an adverb
The word twice is a numeral Quantifier it's called an adverb in dictionaries because "adverb" is the traditional wastebasket category -- if you don't know what the hell it's doing there, call it an adverb.
Think twice before you say it. This has happened twice to me.
He is a harsher taskmaster than she is. The judge gave a harsher sentence to the burglar after seeing him twice before.
I have not yet had the opportunity to use have twice in a sentence.
No, it is an adverb. It refers to exactly two repetitions of an action.
twice is a preposition who would ask that stupid question
Stop eating apples