Complete the sentences using the Present Perfect or the Present Perfect Continuous
14) Today I (meet) …………………………………… an old friend.
15) Tom (work) ……………………………………….. for the last three days.
16) You look exhausted! Yes, I (run)…………………………………………….in the morning.
17) I (break) ……………………………………………………. the vase.
18) They (not win) ………………………………………….. a prize yet.
Today i have met an old friend.
Tom has been working for the last three days.
You look exhausted! Yes , i have been running in rhe morning.
I have broken the vase.
They haven't won a prize yet .