This store is selling....

[Banglardon]

Which of these following sentences are correct?

1- This store is selling rice for/at 20 Dollars/Dollar a kg.

2- Earlier this seller was selling 2 dollar/dollars popcorn/popcorn of 2 dollars for 5 dollars.

3- Yesterday I lost a 200 dollar watch/a watch of 200 dollars.

4- I bought 2-kg rice/2 kgs of rice from this store.

 

[emsr2d2]

Which of these following sentences are correct?

1- This store is selling rice for/at 20 dollars [STRIKE]/dollar[/STRIKE] a kilo/kilogram.

2- Earlier, this seller was selling [STRIKE]2 dollar/dollars popcorn/popcorn of 2 dollars[/STRIKE] two-dollars' worth of popcorn for [STRIKE]5[/STRIKE] five dollars.

3- Yesterday I lost a 200-dollar watch. [STRIKE]/a watch of 200 dollars.[/STRIKE]

4- I bought [STRIKE]2-kg rice/2 kgs[/STRIKE] two kilos/kilograms of rice from this store.

I have made all four grammatical above. They all needed correction.