c bạn nha

câu nhì là đúng 

câu đứng thứ 2 là  đúng bạn nha 

a bạn nhé 

tui ko nhìn thấy j

ờ ha 

during  my stay at home against covid -19 across the country .that ' s why we have online learning in our country .t find that online learning gives me a lot of usetal lessons and lessons like in school .in online lessons , teachers often record and post them on social net works , so i can study anytime , anywhere:

-1:greetings

-2:introduce your name 

-3:age introduction

-4:introduce the peace to  stay

-5:education ,occupation

-6:hobby

i hope  the covid -19  epidemic will be over so that i can  meet my friends and teaches at school

21.d           22.a       23.b        24.c         25. d

câu trên là câu trần thuật