September 2018 1 17 Report

mógłby mi ktoś narysować takie wiązania ?

- CaSO4

- BaSO3

- Ca(NO3)3

proszę o pomoc =)


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Rozwiążcie mi te zadania :) 1.Uzupełnij w czasie Past perfect continous walk, talk, save, play, work, wait -Helen.............on the phone for an hour when her father told her to hurry up. -John was very tried. He................hard all day. -Sarah was fed up. She..................for the bus for an hour. -Tom..................nigby all afternoon and he was covered in mud. - Laura.................for an hour before she realised she was going in the wrong direction. -Jerry.................his money all summer so he could buy a new bicycle. 2.Uzupełnij w casie Past perfect -As a child she...............(eat) only meat. -In the past people..............(live) in caves. -Were....................(they/spend) their holidays in 1990? -................(he/borroe) money from you two years ago, because last year I gave him some too? -Boris............(not/study) when he was at school. -I.................(not/finish) my lunch when uncle Bill came. -................(Julie/type) the letters by the time her boss came to the office. -Jarson.................(return) home before the storm broke out. -The children.................(finish) doing their homeworkby 9 o'clock. -What...............(Marie/do) before yhe day of the party? 3.Wpisz przymiotniki o przeciwnym znaczeniu. - EXPENSIVE shop = ............. - CROVDED beach = .............. - QUIET restaurant = ............ - DEEP river = .................. - IMPRESSIVE sight = ................. Z góry dziekuje :D
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