Поставьте следующие предложения в вопросительную и отрицательную формы. 1. my car had been serviced by the weekend. 2. this jacket is made of velvet

1.

- my car had not been serviced by the weekend.

? had my car been serviced by the weekend?

2.

- this jacked is not made of velvet.

? is this jacket made of velvet?

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english is an international language. a lot of people speak english all over the world. it is the most popular language after chinese. i want to learn english in order to communicate with different people all over the world. also i like travelling and if i know english i will be able to travell without any difficulties.