Who helped ________with the job ?—–Nobody , They did it by______.

Helen, do you know if Martin _______ to my party next week?——I think he will come if he ______ free.

Mr Wang is very strict _______ us ______ English. [ ]

I have ____MP4._____MP4 is nice.

If you know nothing about the famous program called Where are we going, dad?, you ______be living in a box!