Though______，swimming does us much good.

A.tired          B.we tire out         C.tiring         D.it is tired

Reading without stop is a ______ piece of work.

A. tire   B. tired    C. tiresome  D. troubled

I'm ________ of reading the ________ novels.

[    ] 　　

A. tired, tire    B. tired, tiring 　　

C. tired, tired   D. tiring, tired

Though ________, swimming does us much good．

1. A.
   tired
2. B.
   we tire out
3. C.
   tiring
4. D.
   it is tired

After so long a walk, he was too _____ further.

1. A.
   tired for walk
2. B.
   tire to walk
3. C.
   tiring to go
4. D.
   tired to go