4．A．Here you are．      B．Thank you．         C．I don’t know．

  3．A．About two months.   B．It’s quite long.        C．Almost 30 kilometres.

2．A．It’s Thursday.       B．The third. I think.      C. I’m 22 today.

1．A．At schoo1．        B．In the evenings．      C．In the library..