Some forms of algae have togrowing on ice

_________ close to the city centre, the modern six-star hotel is a landmark of our city.

idn’t turn up last time, did she－NoShe ______ We had changed our plan

___________! Put your foot on the brake(刹车)!— I am braking.— No, your foot is on the gas pedal!

Many of the earth’s plants and animals have already ______ and several other species are endangered．