to be

be

been

being

Mark the mistake and move on

Wait until the end of the lesson.

Provide a reformulation and concept-check: “We say ‘a lot of pollution’ — can we count pollution?”

Ask them to translate the sentence.

We should cut down more trees in the city to make space for buildings.

We should plant fewer trees because the city already has enough pollution.

We should get more trees planted in the city to improve air quality.

long time no see

long time no talk

it’s been a long seeing

it’s a long time no meet

Supporting learners temporarily until they can perform independently

Simplifying all tasks completely

Giving all answers directly

Correcting every mistake

with

through

by

at

Focus on memorization.

Give more exams.

Avoid feedback.

Ask students to keep a learning journal.

Ignore them.

Encourage short English responses and praise effort.

Force full sentences immediately.

Correct each mistake publicly.