At present, one of the best ways to study is working in groups.—More chances ___________ to students to learn from each other.

ellprepared you are , you still need a lot of luck in mountain climbing

Guess what ,we’ve got our visas for a short-term visit to the UK this summer.——How nice! You a different culture then

The rare animals would die _______ if men were allowed to shoot as many as they wished.

They told me it would be cheap, but , it cost me nearly 5,000 dollars.