Listen and say which days are at the weekend? which month(s) have got 31 days/30 days/28 days

a bicycle, also known as a bike, pushbike or cycle, is a human-powered,pedal-driven,    single-track vehicles, having two wheels  attached to a frame, one behind the other. a person who rides a bicycle is called a  cyclist, or bicyclist.

bicycles were introduced in the 19th century and now number about one billion worldwide, twice as many as  automobiles. they are the principal means of transportation  in many regions. they also provide a popular form of recreation, and have been adapted for such uses as children's toys, adult fitness, military and police applications, courier services and  bicycle racing.

on the right,[ɒn ðə raɪt]  on the left, [ɒn ðə left]serious,['sɪərɪəs]best,[best]sticker,['stɪkə]model car [ 'mɒdl kãː]clocks,[klɒk]seashells['siːʃel]coins [kɔɪnz]toy soldier[tɔɪ 'səǔldʒə]  posters ['pəǔstəz]soft toys,[sɒft tɔɪz]let's swap [lets swɒp]it's a deal [ɪts ə diːl ]a hit song,[ə hɪt sɒŋ]music ['mjuːzɪk]  programme, programdj,[ˌdiː'dʒeɪ]caller,['kɔːlə]mouse,['maǔs]screen,[skriːn]processor,['prəǔsesə]keyboard,['kiːbɔːd]button,['bʌtn]science,['saɪəns]geography,[dʒɪ'ɒgrəfɪ]fourth times a week,[fɔːθ taɪm ə wiːk ]once a week, [wʌns ə wiːk ]twice a week,[twaɪs ə wiːk ]before,[bɪ'fɔː]after,['ãːftə]wear, [weə]do,[duː]put,[pǔt]don't,[dəǔnt]don't put [dəǔnt pǔt]  write [raɪt]get up [get ʌp]wash and dress [wɒʃ ænd dres ]have break fast, [hæv breɪk fãːst]go to school. [gəǔ tuː skuːl]

the tiger.

tiger is the biggest among all big cats. length of the body-150-300 sm. weight for a 400 kg. it's has very beautiful colouring of a wool. there's dark cross-section strips which are take one's share on a red background. it's cunning and crafty predator. it's lives among reeds and bushes, where colour of the animal merges with the environment. tiger lives in the hottest(tropical) countries of asia