Put the verbs in brackets in the correct form, present perfect or past simple 1.Where's your key? I don't know.I .... it(lose) 2.I ..... very tired,so I lay down on the bed and went to sleep(be) 3.Mary ........ to Australia for...

Put the verbs in brackets in the correct form, present perfect or past simple 1.Where's your key? I don't know.I .... it(lose) 2.I ..... very tired,so I lay down on the bed and went to sleep(be) 3.Mary ........ to Australia for a while but she's back again now.(go) 4.Where's Ken? He ....... out. Ge'll be back in about an hour.(go) 5.I did German at school but I ....... most of it.(forget) 6.I meant to phone Diane last night but I ...... (forget) 7.I ....... a headache earlier but I feel fine now.(have) 8.They're still building the new road.They ..........(not/finish) 9.Is Helen still here? No,.... she out.(just/go) 10.The police ..... three people but later they let them go.(arrest)