我喜欢打网球。

Wǒ xǐhuān dǎ wǎngqiú.

I like playing tennis.

你喜欢打网球还是踢足球？

Nǐ xǐhuān dǎ wǎngqiú háishi tī zúqiú?

Do you like playing tennis or playing soccer?

我参加了网球比赛。

Wǒ cānjiā le wǎngqiú bǐsài.

I participated in the tennis tournament.