26. —How about buying Sam a mobile phone? After all, he isn’t a boy any more.—I think it’s necessary, for we sometimes want to make sure if he ______home for dinner.
The visiting minister expressed his satisfaction with the talk, _________ that he had enjoyed his stay here.
The Turners consider ____ a computer, which is commonly considered _________ a great help in our work and study.
To enjoy the scenery, Irene would rather spend long hours on the train ___travel by air.
The first satellite ____telephone signals was called Early Bird.
How is he now? Is he slowly ____?