从方框中选词并用其适当形式填空

Australia, 　play, 　swim, 　two, 　my

⑥Shu-How Lin is one of the famous basketball____.

⑦Welcome these ____ friends to our school.

⑧ Would you like to go ____ with me this Sunday?

⑨—What are you going to do tomorrow?

—Enjoy ____ on the beach.

⑩ Monday is the ____ day of the week.

刘明在0.5min内，用20N的水平推力使重120N的超市购物车在水平路面上匀速前进了15m，在此过程中购物车受到的摩擦力等于　 ____　N，他做的功率是　 ____　W，购物车重力做的功是　 ____　J．