ПОЖАЛУЙСТА РЕШИТЕ ЭТИ 2 ЗАДАНИЯ! ХОТЯ БЫ ОДНО! ПЛИИЗ!

B.
1 - A
2 - B
3 - A
4 - B
5 - A
6 - A
7 - B
8 - A

C.
1. The lesson hasnt started yet.
2. The teacher has already written on the board.
3. Joe and Tim have just come into the classroom.
4. Tony hasnt finished getting books ready.
5. Christine has already opened the book.
6. Dave has dropped a pen on the floor.
7. He hasnt picked it up yet.