改错：This is their plans for the weekend.

改错：This is their plans for the weekend. What is this. 改错 改错：is this book your? this is a apple改错 This is nice watch改错 This is Alice dress改错 Is this pencil your?改错 改错 Is this he pen This is her mother.改错. whose pants is this 改错 改错：This is mine lamp Their school is larger than us 改错 these is their teachers的改错 英语改错.1Mr Wang teaches their Chinese this term 2The Blacks is going to London next month this is their【】【love】son What is this?----This is a pencil sharpener改错 What is this?This is a jacket 改错 Is this a ruler.---Yes,this is.（改错）