1. (2020八上·桐乡月考) 用方框中所给单词的适当形式填空。每词限用一次。

however   cost     choose    practise low

1. （1） It's a good idea to  spelling the new words three times a day.
3. （2） I can give you a price   than anybody else's.
5. （3） There are so many magazines，but you can only have one. Please make a .
7. （4） He likes learning English. , he doesn't do well in it.
9. （5） I bought an iPad last week. It me over 3,000 yuan.