Most difficult for Japanese people learning English - and most important is the ability to ask questions - practicing using auxilliary verbs past and present.
Let's look at an interesting short story and practice.
話す力を飛躍的に伸ばす
DRTA method encourages students to be active and thoughtful readers and speakers. All levels.
Directed Reading and Thinking Activities.短い物語を読んで その後のストーリーを予測して英語で話す .