try to do和 try doing,a little of,how many,look after 造句

題目：

try to do和 try doing,a little of,how many,look after 造句
hely sb do sth,heip sb to do sth ,help sb with造句
快,急用啊,每個詞組一小句話就行了,

解答：

1. They should try to keep prices from rising.
他們應該設法阻止價錢上漲.
2.Try cooking most meats for 3 hours at least and they all taste good.
試著把大部分肉做三個小時以上,都會十分美味的.
3.A little of every thing is nothing in the main.
每事淺嘗輒止,事事都告無成.
4.How many hobbies do you have?
你有幾個愛好?
5. I will look after her child when she is on a business trip.
她出差時我將照看她的孩子.
6. I helped him (to) find his wallet.
我幫他找到了他丟失的錢包.
to可省略
7.Please help me with the work in the kitchen.
請幫我做做飯.