Noun Clause

1. (Should we wait for him ?) I wonder if we should wait for him.

2.(Did She borrow your dictionary ?) I want to know whether she borrowed your dictionary or not.

3.(Does she need any help ?) I wonder if she need any help.

4.(Is he having trouble ?) The fact that she’s having trouble is not surprising me.

5.(Does it belong to Jake ?) I want to know whether it belongs to Jake or not.

6.(Is there life on other planets ?) I want to know if there’s a life on other planets.

7.(Will people live on the moon someday ?) I wonder if people will live on the moon someday.

8.(Is this information correct ?) Could you tell me if this information is correct or not ?

9.That dictionary is good. I wonder if that dictionary is good or not.

10.Those glasses are expenssive. I want to know if those glasses are expenssive