every week是什么时态

　　He does the pools every week.

　　他每周都去赌足球普尔。

　　I mow the lawn every week in summer.

　　夏天我每周都要修剪草坪。

　　I travel pretty well every week.

　　我几乎每周都出去旅行。

　　These programmes are each watched by around 19 million viewers every week.

　　这些电视节目的观众各自都在每周1,900万左右。

　　The sender of the best letter every week will win a cheque for 20.

　　每周寄来的.作品中，最优秀者将赢得20英镑的支票。