IELTS Teacher SAJผู้สอนมืออาชีพ"He ______ the invitation to the party as he was busy." a) turned up b) turned down c) turned in"He ______ the invitation to the party as he was busy." a) turned up b) turned down c) turned inturned upturned downturned inทดสอบ 37 คน# # # # #