Swimming in the Sports Center

1. Helen goes swimming in the gym many times a week& gt; Helen goes to the gym many times a week& gt; Helen goes to the gym to swim many times a week.

2. Helen goes to the gym many times a week

3. Take physical exercise at least once a week，playing basktetball or swimming

basketball-篮球
badminton-羽毛球
table tennis-乒乓球
tennis-网球

4. Palaestra
gymnasium
natatorium
tennis court
gym Science Center

5. Take physical exercise at least once a week,playing basktetball or swimming

basketball-篮球
badminton-羽毛球
table tennis-乒乓球
tennis-网球

6. No
Yes: go swimming
I hope my answer can help you,