Learn English with us

  Unit 4 Starting Up :                                                                               let's save the environment Practice: Fill in the blanks with the words : Toxic/Garbage/ give off/endangered species/recycling   1..............is when paper, glass, plastic, etc. is put through a process so that it can be used again 2.the polar bear is one of the............... 3. People should not throw .................. In the street. 4.Factories and cars .......................... Toxic smokes. 5.The carbon dioxide(CO1)   is a ..................... Gas.

  Unit 4 Grammar 2:                                      Too / Enough Too  and  enough  indicate degree. They modify  adjectives ,  adverbs , and  nouns . §   Too  means more than what is needed. §   Enough  means su fficient. Examples §   He is  too old  to play football with the kids. §   Dave is  intelligent enough  to do the write thing. §   You're not working  fast enough §   I don't have  enough time . §   He has  too many friends . §   She has got  too much patience Use of too and enough: 1. Enough  comes after adjectives and adverbs: ADJECTIVE + ENOUGH    or    ADVERB + ENOUGH Examples: a) He isn't  old enough  to watc...

  Unit 4 Grammar 1:                                                              English Prepositions Introduction: In grammar, a preposition is a word which is used before a noun, a noun phrase or a pronoun, connecting it to another word. In the sentences: §   "We jumped  in  the lake" §   "Many shops don't open  on  Sundays." "in" and "on" are prepositions Generally speaking one can classify prepositions in three groups: prepositions of time, prepositions of place and other types of prepositions.        I.             Prepositions of time : Preposition...