Английский язык, помогите с заданием, пожалуйста.

Подобрать предложения из раздела A, корреспондируемые с предложениями из раздела B. Некоторые предложения в отрицательных и вопросительных формах.
В пояснениях по каждой паре указать использованное время и залог.
A.
1. The researchers had discovered several new types of materials.
2. What department do you study at the University?
3. My office is being decorated at the moment.
4. I have already written the programme.
5. They won't test this device.
6. Experiments have been made by the students successfully.
7. The alloys were experimented upon in the laboratory.
8. The part is measured with great accuracy.
9. The construction of this television centre will have been completed by the end of the next year.
10. Einstein presented his theory of relativity in 1905.
B.
a. What is being done about inflation?
b. They had finished testing before the boss came in.
c. How are these machines made?
d. A cure for cancer hasn't been found yet.
e. The plan was changed by the engineer.
f. Einstein got his first job when he was 21.
g. Our workshop will have been equipped with new machine tools by the time when the reconstruction of the plant is over.
h. He will make a report next week.
i. Have you ever been to London?
j. The Earth turns round the Sun.