用括号所给单词的适当形式填空3M.o3P1x-e8p2B8r4l
1. I take my dog out for a walk ,x*{8_(e（one） a day.3M.o3P1x-e8p2B8r4l
2. There's somebody *a5Q3m*E5_（hide） behind the door.3M.o3P1x-e8p2B8r4l
3. Sandy does her homework 1G*H6v,@7I.?'~（careful） than Tom.3M.o3P1x-e8p2B8r4l
4. There are many tall 9\)A;^8`6g+Z7?6F2P)[)q0s2`on both sides of the street.（build）3M.o3P1x-e8p2B8r4l
5. Why does she look 6y+z+V2k-u1H2v9}(~;m0e today? What's the matter?（worry）3M.o3P1x-e8p2B8r4l