--- Hi ,guy! How many plans have you made for the coming summer holiday ?--- at all. Perhaps I’m going to ______ it with my friends .
--- May I go swimming now?--- No, you ______. You must finish your homework first.
_____ middle school students allowed to use mobile phone at school ?
Great changes _____ in my hometown since 1980.
About of the students in our class come from the countryside.
I had a little trouble English grammar.