—Did you visit the museum today?
—No. We _____ it, but we spent too much time shopping.
| A．could have visited | B．must have visited | C．could visit | D．must visit |
-----Have you been wasting time on computer games again?
----- _______. I’ve been studying a lot and I need a break.
| A．No way | B．Not really |
| C．I don’t agree | D．I couldn’t agree more |
When I got on the bus, I_____ I had left my wallet at home.
| A．was realizing | B．realized |
| C．have realized | D．would realize |
Don’t leave her_____ outside in the rain.
| A．wait | B．having waited |
| C．being waited | D．waiting |
As a child , Jack studied in a village school ,_____ is named after his grandfather.
| A．which | B．where | C．what | D．that |
By the time Jack returned home from England, his son_____ from college.
| A．graduated | B．has graduated |
| C．had been | D．had graduated |