12. ----- Why don’t you do some shopping in the second-hand store ? ------ Well, the goods there are _____, but _____.
We felt amazed at the use the waste bottles.
At least ten people were injured in the accident,two girls .
He me a chance to do the experiment once again.
We to try a second time,but he gave up.
—What happened to you the other day? —I to Beijing,but I missed my flight.