改错.This's my friend David.A:This's B:my C:friend D:David ( )

改错.This's my friend David.A:This's B:my C:friend D:David ( ) 英语翻译l'd like you to meet Mr.Li,this is my friend.david lt's My friend David is going to singsing this afternoon.改错 My friend David is going to singing this afternoon改错 (David's) birthday is (in) march,but (my) (isn't)改错 A B C D 选择：1.Tom,()is Luck.she's my good friend.A.she B.this C.it D. David is my friend.变为否定句.That's a baseball.就画线部分提问 This is my brother's friend._____name is Nancy.A This is my friend.She is a s( ) yes ,and this is my aunt's son,my ( ),David.This girl is my 连词成句.1:my,this,is,friend,mom's(.)Mom's,this is my friend. This is a friend of-----.A.you B.his C.my D.her