I. Put the worls into two groups
/t/ : but, hot, bet, eat, wet, boot, boat
/st/: lost, best, first, cost, post, host, nest, forest, coast, desert, plaster
II.
1.C
2.D
3.B
4.A
5.C
I.Circle the odd out one
1.B
2.B
3.B
4.C
5.C
II.Choose the best
1. C 3.C
2.B 4.B
5.C 6.C
7. D
8.B
9.A
10.D
11.D
12.D
13.B
14.A
15.A
16.D
17.C
18.C
19.C
20.B