I didn’t know __________ I could go to the movies or not. A. if B. that C. whether
There must be something wrong with her eyes. She can’t see _______.
Jimmy is very helpful. _____I stay with him, _____I like him.
---It’s difficult to get to the other side of the river. ---I think a bridge ________ over the river.
--- My sister is still afraid of the dark, _____she is already 15 years old.
---I can’t understand many new words. ---You should in a dictionary.