— What did you think of Act I of the play last night?
— I’m sorry. The play ________ when I got there.
| A．had been started | B．had been on for half an hour |
| C．was to start | D．had begun for half an hour |
Jim apologized for ______ to inform me of the change of the plan.
| A．his being not able | B．his not being able | C．him not to be able | D．him to be not able |
Great changes ______ in my school in the past ten years.
| A．took place | B．were taken place |
| C．have taken place | D．have been taken place |
________ you interrupt now? Can’t you see I’m on the phone?
_ Sorry, Sir, but it’s urgent.
| A．Can | B．Should | C．Must | D．Would |
Is this school ______ you used to study?
| A．where | B．at which | C．the one | D．that |
______ nice and delicious, the fried chicken was soon sold out.
| A．Tasted | B．Being tasted | C．Tasting | D．To taste |