The radiation amount of a mobile phone for two half-hour periods per day is equal to _______ to an X-ray for ten seconds.
— Did Jack come back early last night? — Yes, It was not yet eight o'clock___________he arrived home.
— May I tell this to my close friend? — No, you___________. Never let anybody else know about it.
By working slowly but surely towards your goal, you'll___________succeed. A. eventually B. accidentally C. occasionally D purposely
Thinking that her daughter was doing homework, the mother left the room, ___________.
When you retell the story, don't___________any important details.