this mask is David’s改为同义句 there are some pictures on the wall.改为单数形式

this mask is David’s改为同义句 there are some pictures on the wall.改为单数形式 This is Mr Wang.___is David's fanher yes ,and this is my aunt's son,my ( ),David.This girl is my cousin ,too.( )is David'Ssister ,Rose is this your bicycle,david?no,it's not _____.it's helen's. This mask is(twenty yuan).(对括号部分提问） you this is david and jonathan with peel off this mask this is my sister还是she is my sisterHi,David,____my sister,Jane.A it‘s B this is Che is D she is 改错.This's my friend David.A:This's B:my C:friend D:David ( )__________ Read and check.Tim:Hello,may I speak to David?David:This is David speaking.Tim:Hi,David,it s Tim.What will you do this Sunday?David:I have no idea.What will you do?Tim:Shall we go and watch the football game?I have two tickets.David:What time will it Davids car is much expensive then Bobs.Bobs car is ( ) ( ) then Davids _____ is one of David's hobbies. david s( ) The apple is red 选词填空 out to that on this A; May l speak Mary?B; Who is speaking,please?A; is David.B; David选词填空 out to that on this A; May l speak Mary?B; Who is speaking,please?A; is David.B; David,hold please.l'll get her.A; Thank you.B Sorry.She's this is david()ruler is bluehis，her，he选择 David's __ buy the mask of superwoman?It is very popular this year Ben is going to play football with David this Sunday.play football with David 划线提问?