hello teachers,
I just joined this forum, and I wish to improve my command of the english language, thanks!
may I start by asking which of the following is correct:
1. "everyone has to .... " or "everyone have to"
2. "the data is invalid" or "the data are invalid", if I'm referring to pages and pages of 'data'
3. "are anyone interested" or "is anyone interested"
4. "the information contains" or "the information contain" - is information countable?
5. "run toward her" or "run towards her" - and why?
6. "with regard to" or "with regards to" - and why?
7. "several types of cars" or "several types of car"
8. "help him clean the house" or "help him to clean the house"
