Нужно подчеркнуть сложное подлежащие. 1.becky and tom were supposed to have stayed at the widow douglas'. 2. the number of the unemployed is reported to be increasing with every year. 3. many new textbooks are expected to be published soon. 4. the moscow underground is said to be the finest in
the world. 5. a hare is known to run very fast. 6. the man was seen to take off his coat. 7. the diamond content of the mines in western yakutia is said to be in no way inferior to that of the world-famous south african mines. 8. my close friend is known to have learned "eugene onegin" by heart
. 9.these devices are considered to be very effective. 10.the crisis was announced to be over but they should prepare for the worst.

1.(Becky and Tom) were supposed (to have stayed at the widow Douglas'.)  

2. (The number of the unemployed) is reported (to be increasing with every year. )

3. (Many new textbooks) are expected (to be published soon.)

4. (The Moscow Underground) is said (to be the finest in the world.)  

5. (A hare) is known (to run very fast.)  

6. (The man) was seen (to take off his coat.)

7. (The diamond content of the mines in Western Yakutia) is said (to be in no way inferior to that of the world-famous South African mines.)  

8. (My close friend) is known (to have learned "Eugene Onegin" by heart) .

9.(These devices) are considered (to be very effective).

10.(The crisis) was announced (to be over) but they should prepare for the worst.