What does he do?He might/could be a/anI think/guess he is a/an He must be a/anWhose dog is this?It must be Liu Dehuas.It might/could be_.He is a singer and actor,he is well-known.-It_ belong to Bush.Because_Bush-Whose red bicycle is this?canthis bike is white and blue.【文中求宝文中求宝】自学完成并练习下列对话.(用must,might/could,cant,belong to,be填空)S1：Oh,there are so many things here.Whose magazine is this?S2:It belong to Lucy.There is name on it.S1:Whose toy truck is it?Does it belong to Lucy?S2:Im not sure.It be L
