You look so tired tonight. It's time you ___.
A go to sleep B. went to sleepy C.go to bed D.went to bed
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 |
―Hello! May I speak to Jack, please?
―Yes, speaking.
―Oh, I _________ your voice at first.
| A．don’t recognize | B．didn’t |
| C．hadn’t recognized | D．haven’t recognized |