---I felt left out at the party last night.
---Really? __________, you should have said something.
| A．If possible | B．If so |
| C．If necessary | D．If any |
He traveled to many mountain villages and saw many poor children out of school. This experience _______ his life.
| A．would change | B．had changed |
| C．was to change | D．was changing |
You _______ things about. Look, what a mess in your room.
| A．always throw | B．have always thrown |
| C．are always throwing | D．have always been throwing |
―You haven’t said a word about my new hair-style, Molly. Do you like it?
―I’m sorry I ______ anything about it sooner. I certainly think it’s pretty.
| A．wasn’t saying | B．don’t say |
| C．won’t say | D．didn’t say |
We plan to reach the North Pole in mid-July, and by then we _______ for six weeks.
| A．are walking | B．have been walking |
| C．will be walking | D．will have been walking |
―I guess you might have got lost there last Sunday.
―Well, I_______.
| A．mostly did | B．nearly had | C．almost had | D．almost did |