Решение:
Заполняем пропуски, используя Present Perfect (have/has + V3) и его отрицательную форму (haven't/hasn't + V3).
- I'm really hungry because I (eat) haven't eaten.
- A: Has Mary (do) done her homework? B: Yes, she has.
- Have we (see) seen that movie? I can't remember.
- Oh no! I (lose) have lost my cell phone!
- No, Pat and Sue (arrive) haven't arrived. They're not here.
- Has Mr. Smith (have) had breakfast?
- I'm nervous. I (fly) have flown in a plane before!
- A: Has he (call) called? B: No, he hasn't.
- Have you ever (write) written a poem?
- I'm not happy. I still (find) haven't found my cell phone.
- Have you (decided) decided what food you want to order?
- Sarah (read) has read the magazine I gave to her?
- Have you (put) put all your toys away?
- It (rain) has rained for a very long time.
- I think I (forget) have forgotten to buy some bread.
Ответ: 1. haven't eaten; 2. Has, done, has; 3. Have, seen; 4. have lost; 5. haven't arrived; 6. Has, had; 7. have flown; 8. Has, called, hasn't; 9. Have, written; 10. haven't found; 11. Have, decided; 12. has read; 13. Have, put; 14. has rained; 15. have forgotten