1) The car veered off the road and crashed into a tree straightaway.

2) She knew she wanted to buy the dress as soon as she saw it, so she purchased it straightaway.

3) The teacher gave the students five minutes to complete the quiz, and some finished it straightaway.

4) As soon as the alarm sounded, the firefighters rushed to the scene straightaway.

5) He apologized for his mistake and tried to rectify it straightaway.

6) The sprinter bolted out of the starting blocks and took the lead straightaway.

7) The chef knew the correct way to cook the dish, so he followed the recipe straightaway.

8) The customer complained about the faulty product and requested a replacement straightaway.

9) The runner stumbled but managed to regain her balance and continue running straightaway.

10) The detective received a tip about the suspect's whereabouts and went to investigate straightaway.