Choose the right word combinations to complete the sentences.

Choose the correct option.

Jane [have worn|has worn|has wear|have weared] that dress many times.

"Have you seen George before?" — "No, [I haven't|I have|I hasn't|I has]."

My father [have not bought|not have bought|has not bought|has not buyed] a new house yet.

Where [you have lost|have you lost|have you lose|has you lost] your keys?