Найдите сумму натуральных четных чисел, не превосходящих 200

равлик вдень піднімається вгору по жердині на 3 м,а вночі з'їжджає по ній на 2 метри в низ.За скільки днів він добереться до вершини жердини,довжина якої дорівнює 20 м

подчеркнуть главные члены предложение и указать вид каждого простого предложения.

1.Полдень.Вхожу в комнату .Тихо.

2.снизу здалека доносятся звуки рояля.

3.На душе так хорошо.Хочется улыбаться всему.

4. Supply the correct forms of comparison.

4.1. – Is Manchester (такой же красивый как) London?

No, certainly not. London is a (более красивый) city. It’s one of the  (beautiful) cities in England.

4.2. This film is (bad) than I saw last week. Actually it’s (bad) film I’ve seen lately.

4.3. This sentence is (difficult ) than the first one.

4.4. Ruth’s hair is (long and beautiful) than Kate’s.

4.5. The cat is much (happy) in her new home. It is much (comfortable) than the old one.

5. Supply the correct tense-forms.

5.1. Voronin seldom (to watch) TV. In the evenings he usually (to do) his homework. Sometimes he (to write) letters to his friends. Now he (to read) an English book. He (to like) the English language and he (to want) to speak this language well.

5.2. – (to be) Mrs. Bell in the garden?

– Yes, she (to show) it to her friend. Her garden (to be) very nice and she always (to show) it to her friends.

– You (to be) to Paris 2 years ago?

5.3. Yes, I (to be) there last April.

You (to see) the Eiffel Tower?

 – No, I (to see).

5.4. – We just (to start) producing this model and we already (to receive) a lot of orders for it. How many machines would you like to buy?

 – I (to think) 15 or 20.

5.5.  – When you (to look through) the catalogues?

– I (to think) I (to do) it tomorrow. Let’s meet on Friday if it (to be) convenient to you.

5.6. Vanessa, you (to invite) people from BAC to our today’s conference?

5.7. I (to know) the results in a week.

5.8. What you (to do) when you (to leave) the University?

5.9. Tom (to sit) in the corner with a book. I told him that he (to read) in very bad light.

5.10. She’s flying to Rome tomorrow. She (to send) her family a telegram as soon as she (to arrive).

В первый день велосипедисты проехали 4/15 части пути.во второй день его 2/5 части,а за третий день оставшиеся 90 км.Каков проделанный путь за 3 дня?