Question

I came ............................... a stranger yesterday. (along / down / across)​

Answer 1

Answer:

I came across a stranger yesterday.

Answer 2

Here is the correct answer along with explanation:

I came across a stranger yesterday.

Explanation

Came across is a phrasal verb that means to meet someone by chance.

Phrasal verb is a verb combined with an adverb or a preposition, or sometimes both, to give a new meaning, for example go in for, win over and see to. They are very tricky; one must study them carefully before using them.