If ... rings the doorbell, don't let ... in.
b. someone/him
Объяснение: предложение будет переводиться как: Если кто-то звонит в дверь, не впускай его.
Удачи вам ^_^
1 I would choose a takeaway restaurant because it is very convenient
2 Yes tried . And I believe that articles the most delicious food in the world.
3 I never intended to go on a diet because I think it's stupid. It doesn't work the way you want it to
4 it is true we are better now because we strive to become better and what was in the past will remain in the past
6. I think this is true because it really works carrots contain vitamins A that affect vision and apples need to be eaten every day
На пятый вопрос не знаю как ответить так что сорри
If someone rings the doorbell, don't let him in.