Конечно! Вот правильное заполнение вопросов и ответов в форме Present Perfect:
A: Has anyone seen Helen recently ( anyone / see Helen ) recently?
B: Yes, she was here a moment ago. She's just left ( she / just / leave ).A: No. Actually, I haven't seen her today. (you / ever / see) Helen?
A: Have you ever played baseball? (you / ever / play)
A: I have never understood (never / understand) the rules.
(Paul / arrive) Has Paul arrived yet?
B: No, but I have already told you. He has just called. (he / just / call)
B: Just a second... I haven't finished (not / finish) yet.
I have already told you. They're in the bathroom. (already / tell)A: Are you still using my pen or can I have it back?
(нет ответа, так как вопрос окончен)
Если нужно, я могу объяснить каждую часть более подробно.