It's getting dark now.I'm afraid I _______ go.

It's getting dark now.I'm afraid I _______ go. —It's getting late.I'm afraid I must go now.—OK.____ Asee yo ___It’s getting late, I’m afraid I must go now. --It‘s getting late.I'm afraid I must be going now.--OK.____ --it's getting late.I'm afraid I must be going now. I'm sorry.I ---go now.It's getting too late.横线上是填must 还是 hav It's getting dark . I have to go home.---Don't be____to go h ---It's getting late .I am afraid I must be off now ----____ I am too tired to go there. __________, it’s getting dark. A i’m afraid to go out at night because it is so 【dark；darker】 Let's go home .It's 5 o'clock and it's getting dark.A on B i --I'm afraid I must go now.-- A.What a pity.B.Oh,what's wron