Haven’t seen you for ages! Where have you been — I went to Ningxia and _______ there for one year, teaching as a volunteer.

1—How’syour mum—She’s________.

Stop making so much noise my neighbour will start complaining.

iew, London’s not as expensive in price as Tokyo but Tokyo is ______intraffic

I’m afraid I couldn’t go to your birthdaypartyI have a test next Monday—Oh，！You’re my best friend and you must be there！