Can you read this for me? I _______ see without my glasses.
can't
In the future, I ___ travel more often.
will be able to
He ___ understand the instructions, so he asked for help.
couldn't
We ___ find the restaurant last night because it was closed.
couldn't
Next year my sister ______ drive, because she will be 18.
will be able to
I _______ speak Chinese. I want to learn.
can't
If we keep contaminating, we ______ save our planet.
won't be able
We ___ go to the concert if we don’t buy tickets soon.
won't be able to
If I study hard, I ___ pass the exam.
will be able to
He's amazing, he ________ speak five languages, including Chinese.
can
She ___ come to the meeting because she is out of town.
can't
When I was a teenager, I ___ stay up late without feeling tired.
could
I ___ speak in public, but it made me very nervous.
could
If you come tomorrow, I _________ help you.
will be able to
They ___ finish the project on time without extra help.
won't be able to
We ________ get to the meeting on time yesterday, because the train was delayed by one hour.
couldn't
He ___ play the guitar, but he prefers the piano.
can
I looked everywhere for my glasses but I _______ find them anywhere.
couldn't
He _______ arrive at the party on time, even after missing the train, so he was very pleased.
could
He ___ solve that math problem; it’s too difficult for him.
can't
I ___ play chess very well when I was a child.
could
____________ (you) swim when you were 10?
Could you