Помогите, пожалуйста, с вопросами? 1)С каких пор идет снег? 2)Как долго светит солнце летом? 3)Когда корабль уходит в море?

вставить предлоги;in,to,with,on.Dear Nikita,Sam and Kate are going to help Professor Wallace.They are going___Indonesia___Joseph Alexander.Indonesia is __ the tropics.There is a rain forest__ rare plants.There are high cliffs and volcanoes __ Indonesia ,too.My parents and I are going __ holiday __ Italy.Italy isn`t  __ the tropics but there is a volcano there,too.The volcano is called Vesuvius and it is __ the city of Pompeii.Where are you __ going __ yuor holidays?Where were you __ October?Was your father __ Kamchatka in winter?Write soon.Bye,Ben.