BEFORE / AFTER / BY THE TIME
5. I didn't have breakfast before I left the house this morning.
-> When .....................................................................................
6. I finished all my work. Then Ben arrived.
-> After ..........................................................................................
7. I finished all my work. Then Ben arrived.
-> By the time .....................................................................................
8. I prepared dinner for my family after I went to the supermarket.
-> By the time .....................................................................................
9. Mr. Brown studied abroad for four years then he returned home as an excellent engineer.
-> Before ...................................................................................................
10. My brother drank some orange juice. Then he felt a little bit better.
-> Before ....................................................................................................
5. I didn't have breakfast before I left the house this morning.
-> When I Ieft the house, I didn't have breakfast.
6. I finished all my work. Then Ben arrived.
-> After I finished all my homework, Ben arrived.
7. I finished all my work. Then Ben arrived.
-> By the time I finished my homework, Ben arrived.
8. I prepared dinner for my family after I went to the supermarket.
-> By the time I went to the supermarket, I have done preparing dinner for my family.
9. Mr. Brown studied abroad for four years then he returned home as an excellent engineer.
-> Before Mr. Brown returned home as an excellent engineer, he studied abroad for four years.
10. My brother drank some orange juice. Then he felt a little bit better.
-> Before my brother felt a little bit better, he drank some orange juice.