一般现在时:I want to have a good time.
现在进行时:My mother is taeching me to play the piano.
一般过去式: I flew to Beijing last sunday.
是要全部用到这些短语还是选三个呢??
一般现在时:I often take photos in the parks.
现在进行时 Many boys are playing soccer on the playground.
一般过去时 I had a good time when I drove to Daji.
?