1 . 我想知道迈克是否来参加我的生日聚会。
I wondered ________ Mike would come to my birthday party ________ ________.

2 . You can’t decide ________ or not you like something until you try it.

3 . Do your know ________ or not it’s polite to smoke during a meal in France?

4 . —I wonder ________ it will rain or not tomorrow.
—It’s hard to say. The weather changes often in autumn.

A．whether

B．that

C．if

5 . ________ we’ll have a picnic or not depends on the weather.

A．While

B．Whether

C．Unless

6 . —I’d like to invite your sister to the Water Park. Has she ever been there?
—Sorry, I have no idea ________ she has been there ________ not.

A．when; or

B．when; and

C．whether; or

7 . I am not sure ________ Michael can come to my birthday party or not.

A．if

B．that

C．whether

9 . 你是否可以学好取决于你的学习习惯。
________ or ________ you can learn well depends on your learning habits.

10 . I wonder w________ he will come to Ren Shou or not.