present tenses
past tenses

perfect tenses
future tenses
modals
100

Choose the correct sentence describing a temporary situation:

A) She works in Paris this month.

B) She is working in Paris this month.

B



100

Choose the correct structure:

"While I ___ (walk) through the park, I saw an old friend."

was walking

100

Select the grammatically correct sentence.

A) I have finished my homework yesterday.

B) I finished my homework yesterday.

C) I have finish my homework yesterday.

Answer: B

Explanation: Present Perfect is not used with finished past time expressions such as yesterday.

100

Choose the correct form for a prediction based on present evidence.

"Look at the sky. It ___ rain soon."

A) will

B) is going to

is going to

100

Select the modal verb expressing ability.

"She ___ solve complex mathematical problems."

can

200

Explain why Present Simple is used in the sentence:

"Water boils at 100°C."

Because it describes a scientific fact or general truth.

200

Explain the difference:

"I read the book yesterday."

"I was reading the book yesterday."

Completed action

2Action in progress at a certain time

200

Choose the correct form and explain the reason.

"I ___ (read) this article all morning."

A) read

B) have read

C) have been reading

C – have been reading

Explanation: Present Perfect Continuous emphasizes duration and ongoing activity.

200

Complete the sentence with the correct future form.

"I think technology ___ change education dramatically

will change

200

Choose the modal that expresses strong advice.

"If you want to improve your writing, you ___ read more academic texts."

should

300

Correct the sentence and explain the reason:

"I am knowing the answer."

Correct sentence: I know the answer.

Reason: “Know” is a stative verb and is normally not used in continuous forms.

300

Correct the sentence logically:

"When I was arriving home, it started to rain."

Answer: When I arrived home, it started to rain.

Reason: Short completed action → Past Simple

300

Complete the sentence with the correct Perfect form.

"She ___ (work) at the company since 2021."

Answer: has worked

Explanation: Present Perfect is used for situations that started in the past and continue to the present.

300

Choose the correct sentence describing a planned arrangement.

A) I will meet the professor tomorrow at 9 a.m.

B) I am meeting the professor tomorrow at 9 a.m

B

300

Explain the difference in meaning.

"You must submit the report today."

"You have to submit the report today."

Answer:

Must → obligation from the speaker’s authority or opinion.

 Have to → obligation from external rules or circumstances.

400

Choose the correct option and justify it:

"He ___ always ___ my books without asking."

A) takes

B) is taking

Answer: is always taking

Reason: Present continuous with always expresses annoyance or repeated behavior.

400

Complete the sentence using both tenses:

"While she ___ (study), her brother ___ (play) loud music."

was studying / was playing

400

Complete the sentence using the correct Past Perfect structure.

"By the time the meeting started, the manager ___ (already / leave)."

had already left

400

Correct the grammatical error.

"I am going meet my colleagues this evening."

I am going to meet my colleagues this evening.

400

Complete the sentence logically.

"You ___ park here. It is strictly prohibited."

mustn’t

500

Analyze the meaning difference:

"She thinks the exam is difficult."

"She is thinking about the exam."

1 Opinion / belief (stative verb)

2Mental activity happening now

500

Explain the grammar logic:

"When the teacher entered the room, the students were discussing the problem."

Answer:

Past Continuous describes an action already in progress when another action (Past Simple) happened.

500

Analyze the difference in meaning.

1"I have lived in London for five years."

2 "I lived in London for five years."

Sentence 1 → The situation continues to the present.

 Sentence 2 → The situation is finished in the past.

500

Explain the difference in meaning.

1 "I will call her tonight."

2 "I am going to call her tonight."

Will → spontaneous decision made at the moment of speaking.

 Going to → intention or plan decided before speaking.

500

Choose the correct modal expressing logical deduction.

"The lights are off and the door is locked. He ___ be at home."

A) must

B) can’t

C) might

B – can’t