-----The light in the office is still on.-----Oh, I forget to _____.
My father will be back ______ the morning of May 15.
I don’t know if Mr Wang ________here tomorrow . If he ______ , please tell me.
----What did your uncle say? ----He told me he _____ call me the next day.
-----Who helped ________with the job ? -----Nobody , They did it by______.
---What he enjoys _____ great and interesting. ---Yes, but it’s dangerous.