Поставьте данные предложения в вопросительную и отрицательную форму. Обратите внимание на употребление Present Perfect и Past Simple. 1) G.T.M. has already entered the foreign market.
2) We have protected our rights.
3) They have obtained a license from Apple Computer lately.
4) I changed my money from Deutchmarks to dollars.
5) The rate of exchange was 0.536 last week.

1. Has G.T.M already entered the foreign market?

2. Have we protected our rights?

3. They did not obtaine a license from Apple Computer lately.

4 I did not change my money from Deutchmarks to dollars.

5. Was rate of exchange was 0.536 last week?

Объяснение:

1. GTM hasn't entered the foreign market yet.

Has GTM entered the foreign market yet?

2. We haven't protected our rights.

Have we protected our rights?

3. They haven't obtained a licence from Apple computer lately.

Have they obtained a licence from Apple computer lately?

4. I didn't change my money from Deutchmarks to dollars.

Did I change my money from D.to dollars?

5. The rate of exchange wasn't 0.536 last week.

Was the rate of exchange 0.536 last week?