The verb 'help' takes to-infinitives and bare infinitives but bare infinitives are said to be the most common in casual text; as also used in this example sentence.
The future progressive tense is used when expressing events and action in progress at some future point, however the example sentence cannot be understood in that way.
例文の選定がまずかったです。
The choice of example sentence wasn't wise.
例文は過去進行形の文です。皆さんは進行形を学習するとき、どのように教わりましたか?
The example is a past progressive tense sentence. How was everybody taught when they were learning about progressive tense?
例文や、文章の仕組みをディクテーションでマスターしましょう。
Let's master example sentences and the make-up of text by dictation.
例文第354618でタトエバホームページの中で多くの混乱が起こった。
Example sentence no. 354618 created a lot of confusion on the Tatoeba website.