'Where is your cellphone?'  'I don't know. I _________ it.' (lose)

Sandy ____________ to China for a while but she's back again no. (go)

'Where's Sam?' 'He _________ out. He'll be back in about an hour.' (go)

I __________ a headache earlier but I feel fine now. (have)

Look! There's an ambulance over there. There ___________ an accident. (be)

'Is Elena still here?' 'No, she ___________ out.' (just/go)

What do you think of my English? Do you think I ____________? (improve)

I meant to phone you last night but I _________ . (forget)