The mobile phone has influenced people’s life a lot since it _________.
---Where is Tom? ---He hasn’t come to school today. I think he be ill.
---Your school things are here and there. Will you please ?---OK, I’ll do it right away.
----I’d like grapes and pears. ----Oh, I only need orange juice.
---I think English is math. ---Yes, I think so.
— Would you like some ? — Oh, yes, just a little.