I ___ read your letter when the bell rang.
| A．have | B．was about to | C．wanted to | D．should have |
We all hold ________ belief that those who have ________ wonderful sense of humor are more popular.
| A．the; a | B．/; / | C．the; / | D．a; the |
---Why didn’t you come to Mike’s birthday party yesterday?
---Well, I ________, but I forgot it.
| A．could | B．would |
| C．should have | D．must have |
any TV report on places where there is a war, and you will see soldiers wearing blue berets.
| A．To watch | B．Watch |
| C．Having watched | D．Watching |
As far as I know, quite a few creatures in this film are not real at all, and a lot of ________ happens is imaginary.
| A．what | B．which |
| C．that | D．where |
-- Why were you not at the concert last night?
--- I ________ a close game between Seattle Sonnies and Miami Bucks.
| A．watched | B．was watching |
| C．have watched | D．had watched |