Nowadaysitismoreconvenientandeasierforpeopletotraveltoothercountries.Doyouthinkthepositiveeffectsexceedthenegativeeffects?
Thetwomainprintmediais:（）
We thank you for your letter of May 27 and the _____ illustrated catalogue.
Hetreatsit____arequestforinformation.
ThissignsinAmericarepresents:
