0 of 7 Questions completed
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 7 Questions answered correctly
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
用 I must 或 I had to 填空。
walk home last night. There were no buses.
It’s late. go now.
I don’t usually work on Saturdays, but last Saturday work.
get up early tomorrow. I’ve got a lot to do.
I went to London by train last week. The train was full and stand all the way.
I was nearly late for my appointment this morning. run to get there on time.
I forgot to phone David yesterday. phone him later today.