你昨天上午打网球了吗？

Were you playing tennis yesterday morning?

Source: Tatoeba

Sentence Composition

=1 你 nǐ you (informal, as opposed to courteous 您 nín)
=1 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
2 昨天 zuótiān yesterday
3 上午 shàngwǔ morning

classifier: 個
4 打网 dǎwǎng
  1. to net sth
  2. to catch sth with a net
=5 球 qiú ball used for playing games (variant of 球 qiú)
=5 球 qiú
  1. ball
  2. sphere
  3. globe
  4. ball game
  5. match

classifiers: 個, 場
=6 了 le
  1. (completed action marker)
  2. (modal particle indicating change of state, situation now)
  3. (modal particle intensifying preceding clause)
=6 了 liǎo
  1. to finish
  2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
  3. (literary) (usually followed by a negative such as 無 wú or 不 bù) completely (not); entirely (not); (not) in the least
  4. to understand clearly (variant of 瞭 liǎo)
=6 了 liǎo
  1. (of eyes) bright
  2. clear-sighted
  3. to understand clearly
=6 了 liào unofficial variant of 瞭 liào
=7 吗 má (coll.) what?
=7 吗 mǎ used in 嗎啡 mǎfēi
=7 吗 ma (question particle for "yes-no" questions)