How mach неисчесляемое ,how many исчеслчемое, how long как долго, how old сколько лет, how long как долго
We saw an accident while we were walking through the park
1.If it snow next week I wont go to school because the way will be too slipperly.
2.If you arrive at 12 a.m. it will be too late.
3.If the boss will have more time after lunch we will try to tell him about our problem.
4.If it dry outside tomorrow morning I will go th school on foot.
1.
1) was singing
2) had been teaching
3) had been walking
4) had won
5) invented
6) had bought
2.
1) was washing
2) did
3) had crashed
4) had been playing
5) had cleaned
3.
1) They visited the British Museum last week.
2) I was reading an interesting book when a friend of mine phoned me.
3) By the time I arrived at the station, the train had left.
4) I had been learning English for two years before I visited England.