You mean the boy is only 12 years old? He seems much taller ______ his age.
She _______ to go traveling this summer, but some extra work took up all her time.
I have advised him not to do like that, but he still insists on doing it that way. I think he has his own opinion _________.
The weather was very good, _______we hadn’t expected.
Your behavior won’t be _____ in our house, so you have to be careful!
I’m sure that if you make good use of your ____ time, your English will be improved in a short time.