Khoanh đáp án + dấu hiệu
1. On Easter Day , people crowd the streets to watch colorful _______
A. shows B. parades C. paradises D.contests
2. My Aunt Tam, ______ is holding Bo Bo , is an Engish teacher
A.who B. that C. which D. whose
3. Japan, ______ lies is Asia, is a developed country
A. who...