giúp em vs ạ

viết lại câu sau nghĩa không thay đổi 1. this is the first time he went abroad. he hasn't.... 2.when did you do this homework. how long..... 3.how long have you waited for your father. when did.....

viết lại câu sau theo cánh giữ nguyên 2.the last time she went to school in May. she hasn't...... 4.this is the first time i have eaten a delicious meal like this. i haven't......

giúp em vs ạ em cảm ơn chuyển sang bị động 1. They do not make cars here Cars...... 2.They feed the monkeys at the zoo twice a day the monkeys.......