It's ___to swim in the river with my friends in the hot day .A.a fun B.fun C.a funny选什么,为什么?

Don't swim in the l___ alone.It's dangerous. Don't swim in the river a( ) .It's dangerous It's ___to swim in the river with my friends in the hot day .A.a fun B.fun C.a funny选什么,为什么? Look!It says,“ (not swim) in the river.It’s dangerous!” 答案是don’t swim,为什么?我觉得应是Don’t swim 根据首字母填空：Don't swim in the river.It's d_____ _____we swim in that river?no,you___.it's dangerous to swim therea.must,can'tb.can,may notc.may,mustn't 14.—— we swim in that river?——No,you .It’s dangerous to swim there.— we swim in that river?—No,you .It' s dangerous to swim there.A.Must; can't B.Can; may notC.Shall; don't D.May; mustn't It's bad ___to spit in public.A examples B manners C ways D excuse 关于动物的英语谜语3条 格式是It' lives in () It likes eat ()It's (big/small) It has () legsIt can/can't swim/flyIt's ()(colour)It's very ()填cute之类的 Don't swim in the I don't know the restaurant,but it's ___to be quite a goood one选择：said; told; spoken; talled The river is very deep,It`s not s--- to swim in. --Let's( )in the river!--No,it's dangerous.是swim还是swimming In summer,children swim in the swimming pool and it's very_____【relax】 it's cool to swim in a swimming pool in summer You can't swim here.It's very dangerous.改为祈使句 It's dangerous to swim here.look at the sigh.OH ,I ________notice it.didn't 还是haven't why? A ( ) can't swim,but it can walk or run in the water quickly.