Open the brackets using the correct forms of the verb 1.It …………………(to snow) yesterday. 2.It ……………… (to snow) when I drove to work. 3.It …………(to snow) every winter in our country. 4.It …………………(to snow) at the moment. 5.This winter it …………………(to snow) several times only. 6.There are a lot of clouds in the sky. It …………… (to snow) tomorrow. 7.It ………………………(to snow) for three days. 8.It …………………(to snow) by Christmas. 9.They………………….. (travel) to Japan last year. 10.They ………………………….. (travel) right now. 11.They ………………… (travel) every summer. 12.They …………………(travel) already to France. 13.They ……………………….. (travel) for 5 days. 14.They …………………. (travel) by car when the bus arrived. 15.They …………….(travel) to Turkey next summer. 16.They ………………….(travel) when the deer crossed the road.