Find out one mistake in each sentence and correct it

ex1.find out one mistake in each sentence and coreect it
1. there is a fewwaterin the glass
there is a few books o the shelf
they often goswim in the summer
mai and nam dont go to schoolin sundays
mr linh usually have dinnerat seven o clock in the evening
we didnt wanted to go to the park
i cant spear chinese and neithercant my brother
when i saw her i athoungt she looked happily
her dreess was pink and litte white flowers on it
my bro there bought for my a nice schhoolbag o the occasion of a new school year
ex2use the given suggestionsto complete sentence
1.he/know/few/englishwords/brother
2.there/many/big/city/ourcountry
3.how / sugar/youneed/make/cake
4. many plant animals/in danger/because/we/destroying/them
5.john/nick/usa/and/spaer/amercican english