Read the information about space exploration . talk to your friend about it, using the past simple tense russia explores space 1957 : the first satellite sputnik 1 1957 the first animal in earth orbit the dog laika on sputnik 2 1961 the first in space and in eart orbit yuri gagrin on vostok 1 1961 the first person to spend over 24 hours in space german titov vostok 2 1963 the first woman in space valentina tereshkova vostok 6 1965 the first person to walk in space aleksey leonov voskhod 2 1987 the first cosmonauts to spend over one year in space vladimir titov and musa manarov on board the space station mirпрочитайте информацию о космосе.поговорите с вашим другом об этом, используя последнее простое время слова для справок to launch-launched to fly-flew to walk-walked to spend-spent надо