Had it been possible, I would have gone to attend Monica in the hospital, but I _______ fully occupied last month.
| A．had been | B．was | C．am | D．have been |
—The heavy snow hasn't caused any inconvenience to people in Nanjing, has it?
—Yes. Just imagine the city ________ with nearly 20 centimeters of snow one night.
| A．has been hit | B．was hit |
| C．had been hit | D．is hit |
Many grownups ________ challenging conversations with their children later this month to help them recover from the panic.
| A．have had | B．have |
| C．will be having | D．will have had |
Linda felt someone ________ on her way home from work yesterday evening, and therefore she was frightened and looked back from time to time.
| A．followed | B．would follow |
| C．had followed | D．was following |
I ________ up to $5 000 by the time the new term begins in September.
| A．have saved | B．will have saved |
| C．will be saving | D．had saved |
—What happened to Bill?
—He ________ really fast when suddenly he ran into a parked car.
| A．had run | B．was running |
| C．has run | D．has been running |