—I'm going to the post office. —____ you're there,can you get me some stam—I'm going to the post office.—____ you're there,can you get me some stamps?A.whileB.if答案是A.B哪里错了?

I'm going to the Great Wall. i'm going to do the high I'm going to hit the sack,I'm exhausted.( I'm going to go to the park.还是I'm going to the park.一般将来时be going to I'm going to the a_____.I'm going to take the plane. —Where are going,Sam?—I’m going to the park.的合并句 I'm going to I'm going to I'm going to I'm going to the () to save money(填空) I'm going to b.my sister to the party I'm going to Foshan to see the p. I'm going to Foshan to see the p. I'm going to the cinema.going to 是“be going to”结构,还是“go to the cinema 短语?/ where are you going?（ A I'm going to the suppermark B I'm going to have a picnic I'm Great Wall to going theI'm Great Wall to going the 连词成句 I'm going to the hospital.与 I'm going to go to the hospital.的区别? I'm going to the cinema 对going to the cinema 提问