Tham khảo tài liệu 'oxford guide to english grammar part 34', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | PAGE 225 178 Whole and part quantities e In positions other than the subject neither is more emphatic and rather more formal than not either. I don t like either ofthose pictures. I like neither ofthose pictures. f Either or both cannot come before a negative. Neither ofthose pictures are any good. NOT Either Both ofthose pictures aren t any good. 5 Every and each a We use these words before a singular noun to talk about all the members of a group. A subject with every or each takes a singular verb. There wereflagsflyingfrom every each building. Mike grew more nervous with every each minute that passed. Every Each ticket has a number. In many contexts either word is possible but there is a difference in meaning. Every building means all the buildings and implies a large number. Each building means all the buildings seen as separate and individual as if we are passing them one by one. b Here are some more examples. Every shop was open. all the shops We went into each shop in turn. Every child is conditioned by its environment. all children Each child was given a medal with his or her name engraved on it. Every usually suggests a larger number than each. Each can refer to two or more things but every to three or more. The owner s name was painted on each side on both sides of the van. Missiles were being thrownfrom every direction from all directions. NOTE a We can use almost or nearly with every but not with each. There were flags flying from almost every building. b Every single means every one without exception . Every single child was given a medal. c We can use their meaning his or her . 184 5 Each child had their own medal. c We often use every with things happening at regular intervals. Each is less usual. Sandra does aerobics every Thursday each Thursday. The meetings are every four weeks. We visit my mother every other weekend. every second weekend d We can use each but not every in these patterns. Each of the students has a personal tutor. Each has a .