1.If teenagers want to stay healthy,they should eat more fruits and vegetables.

2.If you continue eating too much fat food at the same time, you may have a stomachache.

3.That's the reason why he failed.

4.We moved here when my uncle died.

5.If you want to have a good healthy, you must reduce the amount of salt in your food.

6.If my brother is hungry, he can eat 3 bowls of rice.

7.If I have a stomach, may I eat this undercooked pork?

1. If/teenagers/want/stay/healthy/they/should/eat/more/fruits/vegettables

→ If teenagers want to stay healthy,they should eat more fruits and vegetables.

2. If/you/continue/eat/too much/fat food/same time/you/may/have/stomachache

→ If you continue eating too much fat food at the same time, you may have a stomachache.

3. why/the/he/That's/reason/failed

→ That's the reason why he failed.

4. here/We/the year/died./when/moved/my uncle

→ We moved here when my uncle died.

5. to have/If/want/good healthy,/you/you/the amount of salt/must reduce/in your food

→ If you want to have a good healthy, you must reduce the amount of salt in your food.

6. If/hungry,/is/my brother/can/three bowls/eat/he of rice

→ If my brother is hungry, he can eat 3 bowls of rice.

7. If/I/this/may have/undercooked pork./eat/I/a stomachache

→ If I have a stomach, may I eat this undercooked pork?