Human beings are different from animals they can use language as a tool to communicate.
. The bell______ the end o f the period rang and we had to stop our discussion.
Evidence came up _____ specific speech sounds are recognized by babies as young as six months old.
The Blacks had a wonderful holiday in the UK______ the bad weather.
You said boys were cleverer than girls. That is _______ I disagree.
With the rapid growth of population, the city______ in all directions in the past five years.