My sister is only four years old, but she can________some English.
I used to eat a lot in the morning. However, I ________ used to eating anything now because I always sleep late.
– Hi, Sam. A nice day, isn’t it? – Yes. ________ go to the park to relax ourselves?
She always watches her son ________ the road every morning, or she will feel worried.
Finally, people found computers ________.
They still can’t decide ________ with our difficulties in learning math.