4. A. limited B. small C. unable D. little
3. A. protecting B. fighting C. guarding D. preventing
2. A. controlling B. organizing C. carrying D. containing
1. A. officer B. official C. ship D. boat
19.A.girl B.daughter C.wife D.friend
18.A.why B.how C.who D.what
17.A.trick B.joke C.friend D.fool
16.A.food B.clothes C.bowls D.bottles
15.A.busy B.free C.surprised D.anxious