哪位好心人帮我翻译翻译。翻译成英文，不要机器翻译的 谢谢啦

1. Europe is rainy in winter 2.They are on a vocation in Canada 3. Are you hardworking in English in school 4. I'd like to call you back. However, my phone is broken 5. Is he on a visit to the old friend?