Question

Present Perfect
1) We.........already........ this book ( read)
2) They .....................................the accident. They were at school. ( see)
3) ......... Lilian........ her homework? lt seems she didn'l (do)​

Answer 1

1) We have already read this book.
2) They have seen the accident. They were at school
3) Have Lilian done her homework? It seems she didn’t.