Всем! как задать вопрос с частицей ли? например мэри хочет знать играет ли том в теннис.

Косвенный вопрос вводится союзами  if   или  whether , которым в языке соответствует частица  ли .marry wants to know if (whether)  tom plays tennis?

Ben: duncan. he often plays.  the  guitar at   the parties.(play) he can play the guitar very well   betty:                                                                                   ben: they.are singing.an  old english song.(sing) the girls perform in  our school         theatre. look! jim and dancing  . (dance) they are good dancers.                                     they . in our school dancing club(dance)                                                                  

Once in the warm afternoon ​​, i and my friends have decided to go on picnic to wood. it was morning we have looked weather before to go. on all the day transferred the hot sun, and 4 hours we have decided to go. that not so hot was. we have met, have bought meal, have gone to wood. sat played cards, and the big rain has begun, we did not know what to do, have hidden under a tree, but all the same were very wet. food run have eaten. but it was cheerful enough. i have drawn a conclusion for myself, that never it is impossible to trust, weather that on the internet, after all the mother the nature such unpredictable)