选词填空at,about,of,by,from,in,an,after
1,lisalearnedalot()cooking.
2,weshouldtakegoodcare()youngtrees.
3,theylearnedalot()fieldtrips.
4,ourteachertaughtus()manyways.
5,tellmesomething()yourstudiesinprimaryschool.
6,shegoestowork()foot.
7,youmustlook()yourthings.
8,jackiswatchingtv()homenow