仿照例句,补全句子。例:This is my teacher. She is very tall.
1.

This is ________ ________. She is very ________.
2.

This ________ my ________. He is________ ________.
3.

This is________ ________. She is ________ ________.
4.

This ________ ________ ________. He ________ ________ ________.