this year than last year一般用什么时态?

this year than last year一般用什么时态? There's_____（little)rain this year than last year. We have _____(much) snow this year than last year. I'm_____(fat)this year than last year. we have ___(little)rainfall this year than last year Mike decided ____(work) harder this year than last year. I study ________hard this year than last year There is more rain this year than last year.改同义句 It's （ ）this year than last year We have _____ rain this year than last year.We have _____ rain this year than last year.(much) Ann was 30kg last year.she was a bit____last year than this year一个词！ there ( ) more rain this year than last year be填正确形式 改病句THEY have more rains this year than last year. I'm ___(busy)this year than last year.用适当形式填空 适当形式填空：More patients__(treate)in hospital this year than last year 7.A few more students enrolled this year than last year. He runs _____(fast)this year than he did last year. he runs ____(fast)this year than he did last year.如果填faster 原因是什么? 翻译2.Because of the polluted feed,we have fewer cows this year than last year.