A: Who is that woman?
B: I don't know _______
who that woman is.
Our team lost the game. Because not enough players showed up.
...the game because not enough...
My mother is Brazilian, my father is Australian.
...Brazilian, and my father...
A: Why is Maria laughing?
B: I don't know ______.
why Maria is laughing.
Even though I wasn't very hungry, but I ate the whole pizza.
...hungry, I ate the ... no "but" with even though
Because I didn't have any food in my kitchen, so I went to the store.
...my kitchen, I went to ... no "so" with because
A: What time does the movie begin?
B: I'm not sure ____.
when the movie begins.
I don't know if that it is going to rain tomorrow.
know if it is going... (delete "that")
I study hard even my classes are very easy.
...hard even though my classes...
A: Who did you meet at the party.
B: I can't remember ____.
who I met at the party.
Do you know where does Krista live?
Do you know where Krista lives?
The man that for I worked is blind.
The man that I worked for is blind.
A: How many pizzas did Tom order?
B: I'm not sure____.
how many pizzas Tom ordered.
I work with a woman grew up in the same neighborhood as me.
...a woman who grew up...
The radio carries international stations which I bought.
The radio which I bought carries international stations.