Вместо точек нужно поставить ! what groups does the head when the head teacher propose to london? where the children who will be for the costs of accomodation? who responsible for the programme? если что: рабочая тетрадь 5-6 классы "enjoy english" м.з. библетова, н.н. турбанева

исходный текст: dear russion frends,  as headteacher of a local state school in london,i would like to invite a group of up to 20 students and 2 teacher from your school to visit us.i propose that you come for 15-20 days in april and that your group stays with (погостит) the families of children from our scool.

Niagara falls[1] (eng. niagara falls) — a complex of waterfalls on the niagara river, which separates the u.s. state of new york from the canadian province of ontario. niagara falls is the horseshoe falls (eng. horseshoe falls), sometimes also called the canadian falls (eng. canadian falls), american falls (eng. american falls) and the waterfall "veil" (eng. bridal veil falls). although the elevation is not very large, the waterfalls are very wide and the volume of water passing through it niagara falls — the most powerful in north america. the height of the waterfalls is 53 meters. the foot of american falls obscures a heap of stones, making it visible height — only 21 meters. width american falls — 323 meters, the waterfall "horseshoe" — 792 meters. the volume of falling water reaches 5700 or more m3/s[2]. the beauty of this miracle of nature attracts many tourists from all over the world that contributes to the prosperity of cities located on the banks of the falls — niagara falls (eng. niagara falls), new york, usa and niagara falls, ontario, canada. the most spectacular view of the falls can be enjoyed from the canadian coast. a few hundred meters downstream from niagara falls through spanned "rainbow bridge" (eng. rainbow bridge) opened for movement of passenger vehicles and pedestrians between the two countries. under a waterfall built hydroelectric total capacity to 4.4 gigawatts.

Needless to say that sport plays an important role in our life. it gives us much pleasure and many moments of joy. there are a lot of kinds of sports such as swimming, wrestling, cycling, box, football, hockey, track and field athletics. all of them are useful and exciting and help us to keep feet. as for me i am fond of jogging and figure skating. i was going in for figure skating when i was a child and achieved good results. this is very elegant sport. you should control your body very well, if you wish to skate gracefully. and you should apply great efforts at every coaching. now every winter if i have spare time, i go to the nearest skating-rink with my friends and we have much pleasure, skating together. i don’t forget to watch figure skating championships, where our best sportsmen and sportswomen perform. their compulsory and free programmes are beyond description and one can’t help admiring them.