」の完了形または完了進行形に変え 1) I couldn't recognize Tony at first, for he (change) so much. 2) I felt uneasy because I (never travel) by air before. Mike (be) in the hospital for a week now. 4) They (build) a new bridge across the river by next summer. 5 I went to buy a concert ticket, but all the tickets (already be sold). Kathy (get) well by the time you return from Moscow. 7) The telephone (ring) for two minutes before I answered it. 8) When Lucy got home last night, she found that someone (break) into her house. reak to M