9.　　　 Who could illustrate the idea _________ gravity was different in space?

8.　　　 Stella was very disappointed with the news ______ her school basketball team was defeated.

7.　　　 Can you explain the phenomenon _______ water expands when it is frozen?

6.　　　 The suggestion _______ citizens with higher income should pay higher taxes has been accepted by the committee.

5.　　　 It really matters much _________ they got so big a loan from the bank.

4.　　　 It is no surprise ________ our team should have won the game.

3.　　　 The detective had doubt __________ the murder had fired two shots..

2.　　　 It will depend on it _____ you have enough courage.

1.　　　 I have no idea _________ he has gone.

20. _________ is known to all, the earth travels around the sun.　

Keys: 1.what; 2.That; 3. that; 4. Whether; 5. Whoever; 6.Who; 7.is; 8. Whose; 9.It; 10.What; what; 11.is; 12.that; 13.which; 14.whether; 15. that; 16.It; there; 17.when; that; 18. that; 19. that;20.As;

Unit 5

Fill in the blanks with a proper conjunctive word