Only then_______ his mistakes.
| A．he realize |
| B．did he realized |
| C．did he realize |
| D．he realized |
—What did you do last Sunday，Mike？
—I ________ fishing by the lake with Ted．
| A．go |
| B．went |
| C．goes |
| D．going |
Peter ________ a famous actor this morning，but he didn’t ________ his autograph(签名照)．
| A．meets；gets |
| B．met；got |
| C．met；get |
| D．meets；get |
The story is ________ and all of us are ________ in it．
| A．interest；interesting |
| B．interested；interesting |
| C．interested；interest |
| D．interesting；interested |
The students first visited the Visitors’ Center and then ________ to the Outdoor Pool．
| A．go |
| B．are going |
| C．going |
| D．went |
________ a dolphin show in Blue Water Aquarium last Sunday．
| A．There has |
| B．There had |
| C．There was |
| D．There were |