Golden Gate verbs

Conjugate the verbs.

Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
The Golden Gate Bridge (OPEN) to vehicle traffic on May twenty-eighth, nineteen thirty-seven. Since then, more than two billion vehicles (CROSS) the world famous structure between San Francisco and Marin County, California. As many as one hundred twelve thousand cars (MAKE) the trip each day.
The Golden Gate Bridge (HAVE) the longest suspension span in the world, at the time it . (BUILD) The suspended roadway (STRETCH) one thousand two hundred eighty meters between the bridge’s two tall towers. Today it still (RATE) among the top ten longest bridge spans in existence.