求英语帝们帮帮忙句子改错

A dictionary is an useful help in learning English

How fun they had in the park

The gift was received yesterday come from my friend

I've made a great prograss in spoken English

It will be two years before we will graduate from Senior High school

_I lost my pen           _Is it the blue one?

1.Dictionary is an useful helper in learning English.

2.What fun they had in the park!

3.The gift received yesterday came from my friend.

4.去掉a

5.去掉will

6.the--a

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