1_____education is the instruction that occurs when the instructor and students are separated by distance or time,or both

Are you going to borrow a dictionary or a magazine ? -- ____.

29．__________ when you are on the bus or bike．

Data items are added or deleted from the list only at the top of the______．

Dreams are often an elegant means of highlighting problems ______ in the present or the past.

—Which foreign language are you better at, English or French?—I am sorry I know _______of English and _______of French.

Both companies are______ the same business.

______ are web sites that search the web for occurrences of a specified word or phrase.

Children who are not active or ______ diet is high in fat will gain weight quickly.

Both passages are primarily concerned with ______.