ПОСТАВЬТЕ ГЛАГОЛЫ В СКОБКАХ В Подходящую ФОРМУ!!!!1.The trains all (stop)... if

ПОСТАВЬТЕ ГЛАГОЛЫ В СКОБКАХ В НУЖНУЮ ФОРМУ!!!!
1.The trains all (stop)... if it snowed heavily.
2.If you (go out)...in cold weather without a coat,you would catch a cold.
3.If I saw a cheap second-хэнд car,I (buy)...it.
4.If you ate well and exercised regularly,you(live)...100 years.
5.If it (rain)...rhis afternoon,I (take)...my umbrella.
6.If I (be)...you,I would call him today.
7.If you did not drive carefully,you (have)...an accident.
8.If you (study)...for a higher qualification,you (get)...a better job next year.
9.If you sent the letter by first class mail,it (get)...there the following day.
10.If the weather is fine,we (go) for a picnic.