Welcome to the Science Museum, everyone! This stone axe _______ in South Africa and experts can’t be exactly sure about its use

The radio says that the basketball final will becovered .

My new house is very ________ for me, as I can get to the supermarket to buy some everyday goods in five minutes.

I hope (希望) you have a good time in Shanghai.— _______.

mous professor’s lectures, though ____ informal,are considered far more informative and interesting