tom and mike always _____(swim) in the river.they___(swim)in

tom and mike always _____(swim) in the river.they___(swim)in Look!They___(swim)in the river can you and your brother _____(swim) in the river? Mike is_____(游泳) in the river.a. swim b.swimming Sandy,_____(not swim) in the river not填什么 They spent time _____(swim) in the river. lcuy and lily are ------(swim)in the river The litter boy can swim (swim swims )in the river Many boys___(swim)in the river now Many people_____(swim)in the river. Let them not swim in the river let's (swim) in the river