Rollerblades правильно.
А вопрос на русском:
У вас есть роликовые коньки?
Ответ:
Yes, I have rollerblades. -да, есть
No, I have not rollerblades. -нет, нет.
Where the festival will be happen?
She gave me her telephone number and I gave her mine.
Или
She gave me her telephone number and I gave her my telephone number.
Держи эту вазу аккуратно. Не урони её.
1.for
2.-
3.think
4.boils
5.hasn't recovered
6.got married
7.it's still raining
8.mine
9.the best
10.arrived
11.have you read
12.is using
13.asked
14.was
15.much
16.nothing
17.had heard
18.is playing
19.don't like
20.meant