Giúp em với ạ ----- Nội dung dịch tự động từ ảnh ----- 15. The car .... (be) ready for him by the time lie. . (come) tomorrow. 16. On arriving at home I . . (find) that she just ... (leave) a few minutes before. 17. When we ... (arrive) in London tonight, it probably. . (rain). 18. It . . (rain) hard. We can't do anything until it . . (stop) . (watch)TV when the power . 19. Last night we .... (fail). 20. That evening we .... (stay) up to talk about the town where he (live) for some years.