Помогите !! Даю 50 БАЛЛОВ !!Нужно сделать 3 ,4,5,6 .

Ex 3 1) will 2) might 3) won't 4) might not 5) will 6) might Ex 4 Im going to visit London. We aren't going to study Are you going to speak English? I'm not going to stay in a hotel It's going to be cold Is it going to rain? Ex 5 не знаю) Ex 6 1) many  2) visited 3) went 4) since 5) just have 6) It's 7) than 8) to do 9) 'll visit 10) meet