Make the plural form of the following words : index ; formula ; focus ; matrix ; radius ; phenomenon ; appendix ; crisis ; criterion.

ответ:

indecies, formulas, focuses, matrices, radiuses, phenomenons, appendices, crisis, criterions

christmans - new year, in modern england on which a lot of tradition are most usual people. in england it took place december, 25. today this business " creation of money by shops " which has now tradition: most, people (do((make)) tradition of purchase of gifts for their members of family. people also buy christmans a tree. this tradition has arrived from germany. it was in the nineteenth century. each christmas, london receives a gift from people of the christmas tree of fur of norway - which is 23 meters in height. it costs(stands) (maintains) in the centre of london, in trafalgar square (area), and it is decorated with 500 white fires (fires). christmans - time - members of family. in evening (evening ((night) people collect when christmas. celebrating of christmas - christmas dinner and at hearing квиха christmas - christmans when queen speaks directly to its(her) people on tv and by radio. there are many royal traditions in england. the telegram of queen - not so old tradition, but it - very much old men. each british person receives the telegram from queen on them ohe-сотой-части. change (replacement) (replacement) it - very beautiful tradition. each morning tourists go to observe (to observe) ceremohy in the buckingham palace. at 11.30 protection which collides(faces) to change (to replace) (replacement) of a palace. words which should be inserted; protection, speech, was introced, includes, is connected, the case, is celebrated to follow, mark, kept, unites anniversary.

1) how many pupils in our form?

2) how many will be british girls and boys in barbara`s class this year?

3) does elizabeth like her new textbooks?

4) where are the girls from?

5) when did mike invite you to england?

6) why you were happy to get good marks in french?