1.“Are they here？” “Yes， they have just arrived there.” “Where is she？” “She has just gone outside .” 2.“Are you hungry？” “No，I have just had dinner.” “Do you want to go by bike？” “No， I have just finished my job，I need to rest.” “Do you want to talk with me？” “No，I have just talked with my therapist ，now I just need to take a break.” 3.“Is she here？” “No ，I am afraid she has just gone.” “Have you finished this book？” “Yes ，I have just finished this book，now you can read it.”