Onweekends,there are often many people_____(lie)on the beach

Onweekends,there are often many people_____(lie)on the beach On weekends,there are often many people___on the beach 为什么填l There are many people on the beach and all of them are r____ There are many people_____ the train station.是用“in”还是“at”? there are a lot of people_____(tie)the young trees on the fa 再问一下B；Are there many people on the beach A；Yes,some are（?）on Some boys ____(lie) on the beach. There are some people lying on the beach. There are two olds ________(sit)on the beach There are more people on the beach than _____ Some people (　　　）on the beach怎么填 A.lie B.are lie C.lying D.a the supermarket is c______ on sundays,there are often many p