there are a ____ in San Francisco（旧金山） 填什么?

There are ____ in a century. A :how many months are there in a year?B:There are twelve .They are___ ____ ____ _____ _____ ____ In the library there are a lot of ____(bookshelf). ____ some coffee in the cup.A.They are B.There are C.There is There are ____ seasons in a year.A.there BThere are ____ seasons in a year.A.there B.four C.five 请选一个!怎么写? there are many ____ in Beijing Zoo. How many days are there in the second month in 2016?There are ____.A.28 B.29 C.30 How many buildings are there in your ____ (社区)there is a c______ center in every neighbourhood in our city ---How many months are there in a year?---____ A.Twelve B.Two C.Twenty how many colours are there in a rainbow= how many ___ ____ a rainbow___? There are ____ (a lot ,a lot of) birds in the tree. There are sixty minutes in ____ hour . A.a B.an C.the D./ 选择填空 There are few people in the park now,____?A.aren't there B,are there C,aren't they D.are they There are many people in the health club,some are young,____ are old.A.others B.the others There are a lot of ____(foreign） in our school There ____ some carrot juice in the bridge.a.is b.are c.am There are ____ (many) teachers school A than in school B ____ there water in the cup A.Is B.Are C.Has D.Have