The rescue team ______to help but failed to get there in time.
My son isn’t feeling well, so I’ll get him ________ in the hospital.
—________ is the richest man in this town? —I think Mr Kim is the richest man.
Many sailors think that a thick fog is their ________ enemy.
I made a suggestion ________ he ________ to Australia for further education.
—Will you ________ our house while we are out on holiday? —Well, that ought to be no problem.