Lesson 1: Tense & Sentence Structure Review

Welcome to our Grammar Review on Tenses and Sentence Structure! To speak English fluently, you must be able to combine different tenses in everyday conversation smoothly.

Time markers like always, currently, yesterday, and tomorrow act as signposts that tell us exactly which verb tense to use. In this interactive lesson, we will review these structures alongside essential connectors like because to help you build complex, accurate sentences.

Welcome to Review! You have learned how to talk about the present, past, and future. But in real life, we mix these up constantly. When guiding a tour or talking with friends, we need to say what happened yesterday, what is happening now, and what the plan is for tomorrow. Let's practice using "Time Markers" to build perfect sentences.

warning Common Mistake

Your verb tense must match your time marker. Never mix a past time word with a present verb. (e.g., Do not say "I go to the temple yesterday." You must say "I went to the temple yesterday.")

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Time Markers & Connectors

Present Simple

Always

Definition: At all times or on all occasions. Used for routines and habits.

Example: Sophea always checks the bicycles before a tour starts.

Present Continuous

Currently

Definition: At the present time; happening right now.

Example: The tourists are currently exploring the temple complex.

Past Simple

Yesterday

Definition: On the day before today. Used for completed actions.

Example: We traveled to the mountains yesterday to see the sunrise.

Future Tense

Tomorrow

Definition: On the day after today. Used for future plans and arrangements.

Example: Tomorrow, we are going to take a boat ride on the lake.

Conjunction

Because

Definition: For the reason that. Used to connect a result to its cause.

Example: Lisa stayed at the hotel because it was raining heavily.

Sentence Structure

There are

Definition: Used to show that plural things exist in a place.

Example: There are many beautiful ancient temples around the city.

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Knowledge Check

edit_document Writing a Report

"The group _____ a great time on the bike tour yesterday."

(Hint: Choose the correct verb for the past time marker "yesterday".)

visibility Pointing Things Out

"Look! The monkeys _____ near the trees right now."

(Hint: Choose the correct verb for the current time marker "right now".)

route Explaining a Change

"We didn't visit the market _____ we didn't have enough time."

(Hint: Choose the connector that explains the reason.)

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Lesson Complete!

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Study Resources

Lesson Summary & Review

Let's review the key concepts covered in the interactive module above to ensure you are ready to construct accurate English sentences.

Understanding Time Markers

Words that indicate time help us choose the correct verb tense:

• Always: Indicates a routine or habit. Use the Present Simple tense.
• Currently: Indicates an action happening right now. Use the Present Continuous tense (am/is/are + verb-ing).
• Yesterday: Indicates a completed action in the past. Use the Past Simple tense.
• Tomorrow: Indicates a future plan. Use the Future tense (will or am/is/are going to).

Using Connectors

Words like because are conjunctions used to connect ideas. Specifically, "because" connects a result to the reason or cause of that result. Using connectors makes your English sound much more fluent and natural than speaking in short, separate sentences.