Если это просто слово cat или dog-ставится артикль "a",а если они в предложении,то зависит от того что вы излагаете в нём.
<span>When I was younger I used to smoke a lot, but now I don't.
</span><span>Every morning he used to kiss his wife and set off for work
</span><span>In Spain I used to go to restaurants in the evening.
</span>They usedn`t to<span> spend evenings together.</span>
Ответ:
перевод-Каждую неделю доктор Допп обходит палаты детской больницы.
Объяснение:
1) Unless Tom
gives his library book back, he (will have) to pay a fine.
2) If the earth
suddenly (stopped) spinning, we all would fly off it.
3) If I knew that
dogs were allowed in the hotel, I (would bring) my dog.
4) If I had known
your problems with money I (would have lent) you some.
5) If you finished,we
(would go) for a walk.
6) The ice (will shatter)
if you walk on it, it's too thin.
<span>7) If I (had) a
university degree I wouldn't be sitting in this office.</span>
Your adress
Date
Dear friend,
Thanks for your letter, I was really glad to get it. Sorry for not answering earlier. I was busy for going on a christmas trip.
At these weekend I'm going to Great Britain. I hope it will be amazing! I'll travel to Britain by a plane. I want to visit Glasgow, Bristol and, of course, London. They're so interesting and wonderful cities! For example, in Glasgow there are so charming bridges and weather and in Bristol filmed the famous TV series "Skins". And of course, everyone know platform 9 3/4 on King's Cross station where people try to pass through the wall everyday.
So, what about your holidays? Where will you go? Who will be with you?
Anyway, I've got to go now. Drop me a line when you can.
Best wishes.
Anastasia.
