虚心请教几道语法题

1.After the Boston Tea party in 1773, coffeehouses in the North American colonies became centers for gossip, gamble, and political criticism.

2.A patrilineal extended family consists of core group of males, their wives ,and their unmarried daughters.

3.Today's nuclear fission fuels are the remnants of which used to be a much more active mixture of adioabctive and fissionable materials two billlion years ago and earlier.

4.Petrography concerns primarily with the detailed descripition and classification of rocks,whereas petrology deals primarily with rock formation.

5.With the ability produce and control fire, early humans could make heat and light and cook foods that were difficult to eat raw.

6.A fragrant plants has tiny sacs that makes and stores the substances that give it a pleasant odor

这几道题错在哪里呢？应该怎么改？

1. C gambling

2. B add "a"

3. A what

4. A be concerned with

5. A add "to"

6. A plant

6.A fragrant plant  has tiny sacs that makes and stores the substances that give it a pleasant odor

make and store