Open the brackets On a clear night, you can see about 3.000 stars 1 the sky without 2(to use) a telescope. 3 Hot star that astronomers 4 (to find) is nearly 40 times 5 (hot) than the sun. In about five billion years, the the sun 6 (to swell up) to a giant star. It 7 (may become) large enough 8 (swallow up) Earth. ​

MrBonNekrasov    1   22.04.2021 13:25    0