-----Did you find the missing couple in the mountain yesterday?-------No, but we _ to get in touch with them ever since.A have tried B. had tried C. have been trying D. had been trying
The traveler lost his way in the woods, and made things worse was that it was getting dark.
—Go and ask her come . —OK.
—I rang you at about nine, but there was no reply. —Oh, that was probably I was seeing the doctor.
She looks sad. Could you please tell me ____ that prevents her from being as happy as before?
_____ I know the money is safe, I shall not worry about it.