读句子,根据首选字母提示补全单词.1.There is much g---near the building.

读句子,根据首选字母提示补全单词.1.There is much g___near the building.2.Are there any c___on the road?3.There are many m___behind the houses.4.There are many b___over the river.5.Are there any tall b___in the city.