Please check out the following sentences. Which is acceptable?<br/><br/>(1) After the banquet ended, he came out of the restaurant to the sidewalk.<br/><br/>(2) He wanted to <u>wave</u> a taxi to ride him home.<br/><br/>(3) He wanted to <u>stop</u> a taxi to ride him home.<br/><br/>(4) He wanted to <u>beckon</u> a taxi to ride him home.