Please help me translate this sentence! thank you

1. Do you still remember those days that you spent with us in the land of the East? (attributive clause)

Do you still remember the days we spent in the Oriental Oasis?

I didn't take the watch because it was the same as what I lost the day before yesterday. (same)

I didn't take that watch, because it is the same as the one I lost two days ago.

Who is the woman sweeping the floor? (attributive clause)

Who is the woman sweeping the floor?

He is talking about a professor, whom we have never heard of. (Non-restrictive attributive clause)

He is talking about a professor whom we have never heard of.

These foreign guests, most of whom are government officials, were warmly welcomed at the airport. (most of them).

These foreign guests, most of whom are governors, were sincerely welcomed at the airport.

6. Do you work in a building whose door is red? (attributive clause)

Do you work in that building with a red door?

7. How many students in your class live in Minhang District? (attributive clause)

How many students in your class live in Minhang District?

Alice received an invitation from her boss, which surprised her. (Non-restrictive attributive clause)

Alice received an invitation from her boss, which surprised her.

9. We live in a house whose windows face south. (attributive clause; Face)

We live in a house facing south.

10. They stayed with me for three weeks, during which they ate all the food in my refrigerator. (Non-restrictive attributive clause, period ...)

During the three weeks they stayed with us, they ate all the food in our refrigerator.

1 1. I have finished writing this novel and it will be published next month. (Non-restrictive attributive clause)

I have finished this novel, so it will be published next month.

12. As we all know, English is not difficult to learn as long as we work hard. (as； As long as)

As we all know, English is not difficult as long as we work hard.

13. The old man has three daughters, two of whom are doctors. (Non-restrictive attributive clause)

The old man has three daughters, two of whom are doctors.

14. I bought two ballpoint pens, and neither of them works well. (Non-restrictive attributive clause; Neither)

I bought two pens, but neither of them works well.

15. Although the exam was not difficult, he failed again, which shows that he didn't study hard enough. (Non-restrictive attributive clause; Which one; Prove)

Although the exam was not difficult, he failed, which proved that he didn't work hard enough.

16. As expected, he won the championship again. (Non-restrictive attributive clause)

Not surprisingly, he became a champion again.

17. We should read such books, which can make us smarter. (like this; Attributive clause)

We should read these books to make us smarter.

18. One of the ways to save the giant panda is to protect the environment and plant more bamboos. (A kind of ...)

One way to save pandas is to protect the environment and plant more bamboo.

19. Their farm is on an island in the reservoir. (located)

Their farm is located on an island in the reservoir.

20. Drinking water sources should be protected from pollution. (Keep ... out of contact)

Drinking water sources should avoid pollution.

2 1. American speeches usually start with a joke, while Japanese speeches may start with an apology. (Opening mode; while)

American speeches often start with a joke, while Japanese speeches can start with an apology.

Royal Philharmonic Orchestra, an Englishman, will perform in Shanghai Concert Hall in two weeks.

In two weeks, the Royal Orchestra will perform in Shanghai Concert Hall.

These exquisite porcelains are all made by hand, not by machine. (mechanical; Instead of)

These beautiful porcelains are made by hand, not by machine.