как нужно делать таблицу

раздели на пару частей и подпиши их

I( am writing ) an english exercise now. i ( wrote ) an english exercise at this time yesterday. my little sister ( is sleeping ) now. my little sister ( was sleeping ) at this time yestarday. my friends ( are not doing ) their homework now. they ( are playing ) volley-ball. my friends ( did not do ) their homework at seven o'clock yesterday. they ( were playing ) volley-ball. are you (  eating ) ice-cream now? were you (  eating ) ice-cream when i rang you up yesterday? what isyour father (  doing ) now? what was your father ( doing ) from eight till nine yesterday? why is she (  crying ) now ? why was she (crying ) when i saw her yesterday? she ( was reading ) the whole evening yesterday. she ( is not  reading ) now now she ( is going ) to school. what are you (  doing ) now? - i ( am drinking ) tea. were you (  drinking ) tea at this time yesterday? - no, i ( was not  drinking ) tea at this time yesterday, i ( was eating ) a banana .