Distinguished guests and friends, welcome to our school. the ceremony of the 50th Anniversary this morning are our alumni（校友） from home and abroad.
| A．Attend | B．To attend | C．Attending | D．Having attended |
They were very __________ when they heard the __________ news that he would come back in two days.
| A．surprising; surprised | B．surprising; surprising |
| C．surprised; surprising | D．surprised; surprised |
Mobile phones __________ in China are well worth trusting for many reasons.
| A．produce | B．producing |
| C．have been produced | D．produced |
We are invited to a party __________ in our club next Friday.
| A．to be held | B．held |
| C．being held | D．holding |
I felt very tired when I got home, and I __________ straight to bed.
| A．go | B．went |
| C．had gone | D．have gone |
—What about your self-drive trip yesterday?
—Tiring! The road is being widened, and we __________ a rough ride.
| A．had | B．have |
| C．would have | D．have had |