用所给单词的适当形式填空!1.Hecan(do）thepuzzles.2.HelenusuallyhelpsMum(do)housework.3.Tomusually(do)hishomeworkaftersupper.4.(clean)theblackboard,please.5.(notturn)right,please.望各位高手帮帮忙!十

Question

用所给单词的适当形式填空!
1.He can ____(do）the puzzles.
2.Helen usually helps Mum___(do) housework.
3.Tom usually___(do)his homework after supper.
4.____(clean)the blackboard ,please.
5.____(not turn)right,please.
望各位高手帮帮忙!十分感谢!

Answer 1

1.do can是情态动词,后面接动词原形；
2.to do help sb. to do sth.是固定词组；
3.does 填空位置是谓语动词,考虑人称和时态,usually决定句子是一般现在时,Tom体现人称是单三；
4. Clean 句子末尾的please,说明句子是祈使句,所以用动词原形开头；
5. Don't turn 祈使句的否定句

希望能帮到你哦~