Here are the completed sentences (assuming words from Ex. 39 & 40 are about positive attributes and recent times):
- Our team is hoping for the match on Saturday.
- It's important to say things with the right words.
- Clothes of 20 years ago look very old-fashioned today.
- What's an average temperature in Moscow in winter?
- Are those two boys related? — Yes, they are cousins.
- It's almost to turn