Rewrite the following sentences without changing its meaning
36. There was a loud noise next to my door last night, so I couldn’t sleep.
→ Because ………………………………………………………………………………………….
37. I don’t have free time, so I can’t go with you.
→ If …………………………………………………………………………………………………
38. They have just built a new hospital near my house.
→ A new hospital…………………………………………………………………………………….
39. They provided food then cleared up the debris.
→ After ………………………………………………………………………………………………
40. Study hard or you won’t pass the exam.
→ If ………………………………………………………………………………………………