Tolong dong nmr 1-5!! 3. Mr. Ryan entered the company in 2009. Now it is 2016 and he still works there. 4. The scientists began their research on january 10. It

1. Mother started to iron the clothes since 3pm. Mother has already iron for one and half hours.
2. Nando and his friend left for camp since Friday. They have already pitch the tent for 3 days
3. Mr. Ryan entered the company since 2009. Mr Ryan has already work for 8 years. 
4. The scientists began their research since january 10. The final day of the research has already come for 4 days. 
5. The students of university started their apprenticeship since the first week of february. The students of university apprenticeship has already start for 3 week 

1. -Mother started to iron the clothes since 3 pm.
-Mother has already iron for one and half hours.
2. -Nando and his friend left for camp since Friday.
-They have already pitch the tent for 3 days.
3. -Mr. Ryan entered the company since 2009.
-Mr Ryan has already work for eight years.
4. -The scientists began their research since january 10.
-The final day of the research has already come for 4 days.
5. -The students of university started their apprenticeship since the first week of february.
-The students of university apprenticeship has already start for third week.