$\text{1. My sister gave me a new pair of jeans on my fìteenth birthday.}$
$\text{2. The workers are building a supermarket on our street.}$
$\text{3. The zoo keepers feed the animals twice a day.}$
$\text{4. They have sold their car to pay their debt.}$
$\text{5. We are going to grow flowers in the front garden.}$
$\text{6. You mustn't use this machine after 5.30 pm.}$
$\text{7. My grandmother is knitting a new sweater for me.}$
$\text{8. Did people make jeans two hundred years ago?}$
$\text{9. We don't use this kind of cloth to make shirts.}$
$\text{10. Vietnamese woman continue to wear the unique and fashionable ao dai.}$
