In summer, the weather in Jinan is ________ hot.

Tom likes making model toys________used soda cans．

It is and quickdelivery service ______ account for the fact that the number of Internetshopping on this website is four times ______ it was last year.

_______thepeople have become masters of their country _______ science can really servethe people.

59, lookedfresh and _______ as he _______ of the sunny weather to enjoy one of hisfavorite pastimes