Only in this way find the way of solving the difficult problem.
| A．you can | B．would you | C．can you | D．you will |
—If William _______, he _______that green peach.
—Luckily he was sent to the hospital in time.
| A．was warned; would not take | B．had been warned; would not have taken |
| C．would be warned; had not taken | D．would have been warned; had not taken |
______the heavy rain, we ______the town.
| A．But for; should have reached | B．Because of; would have reached |
| C．During the period of; we would reach | D．In spite of; we should have reached |
The two strangers have been talking in the park for a long time as though they ______old friends.
| A．are | B．should be | C．were | D．would be |
—The concert was wonderful!
—Really? How I wish I ______to the theatre with you yesterday!
| A．had gone | B．might go | C．were able to go | D．would go |
—I didn’t know you were good friends .
—You_____.I have known her since she moved here. You were studying abroad then.
| A．may have | B．needn’t have | C．couldn’t have | D．must have |