1) I have to solve this problem right now.
2) He had money and he could take a taxi.
3) If you take a taxi, you can get to the station in half an hour.
4) We could have stayed longer yesterday. We had another meeting at three.
1) I have to solve this problem right now.
2) He had money and he could take a taxi.
3) If you take a taxi, you can get to the station in half an hour.
4) We could have stayed longer yesterday. We had another meeting at three.