1. Change this sentence into the passive voice: The cat chased the mouse.
The mouse was chased by the cat.
2. Change this sentence into a question: You are going to the party tonight.
Are you going to the party tonight?
4. Change this sentence into a compound sentence: John likes to play soccer. Emily prefers basketball.
John likes to play soccer, but Emily prefers basketball.
5. Change this sentence into a complex sentence: I will study hard. I want to get good grades.
As I want to get good grades, I will study hard.