Thank you very much for your information.Here are some sentences I'd like you to check

1) You've to enter the airport. Don't use contracted forms.
2) When the plane lands, go to the baggage reclaim where you can collect your baggage.
3) I'm sure you'll have (not "you are going to have) a fantastic holiday.
Nature was God's instrument.
4) When the doors are open, get off the plane, walk through the airport terminal and go to the baggage reclaim.
5) We stayed on holiday two weeks.
Galileo Galilei proved that the Earth revolved around the sun.
6) Can you say "Good voyage?".
It was a very exciting and fun (amusing?) holiday.
7) Remember to fasten your seat belt before take-off. Go to the baggage reclaim, then pass the customs (??) and, if you want, hire a car.

1) You have to enter the airport. Don't use contracted forms.

2) When the plane lands, go to the baggage claim area where you can collect your baggage.

3) I'm sure you'll have a fantastic holiday.
Nature was God's instrument.

4) When the doors are open, get off the plane, walk through the airport terminal, and go to baggage claim.

5) We were on holiday for two weeks.
Galileo Galilei proved that the Earth revolved around the sun.

6) Can you say "Good voyage?" -- Bon voyage.
It was a very exciting holiday, filled with fun.

7) Remember to fasten your seat belt before take-off. Go to baggage claim, then through customs, and, if you want, rent a car.

Comma omissions; vocabulary choices.

1) The sentence "You've to enter the airport" can be revised to "You have to enter the airport" to avoid the contracted form.

To check the sentence, you can simply ensure that it follows the correct grammar and structure. The subject ("You") should be followed by the auxiliary verb ("have") and the main verb in its base form ("enter"). Finally, the object ("the airport") is placed after the verb.

2) The sentence "When the plane lands, go to the baggage reclaim where you can collect your baggage" appears to be grammatically correct.

To check this sentence, make sure it follows the correct structure. The subordinate clause "When the plane lands" is followed by the independent clause "go to the baggage reclaim where you can collect your baggage." This sentence provides a clear sequence of actions and uses appropriate verb tenses.

3) The sentence "I'm sure you'll have a fantastic holiday" is grammatically correct.

To check this sentence, ensure that the subject ("I") is followed by the auxiliary verb ("am") contracted with the pronoun ("you"), and then followed by the main verb ("will have") and the object ("a fantastic holiday"). The sentence expresses a strong belief about the future.

4) The sentence "When the doors are open, get off the plane, walk through the airport terminal and go to the baggage reclaim" appears to be grammatically correct.

To check this sentence, ensure that it follows a logical sequence of actions. The sentence provides clear instructions on what to do after the doors open.

5) The sentence "We stayed on holiday two weeks" can be revised to "We stayed on holiday for two weeks" to make it grammatically correct.

To check this sentence, ensure that it includes the preposition "for" to indicate the duration of the holiday. The subject ("We") should be followed by the verb ("stayed"), the preposition ("on"), the noun ("holiday"), and the prepositional phrase ("for two weeks").

6) The sentence "Can you say 'Good voyage'?" is grammatically correct.

To check this sentence, ensure that it follows the correct structure. The subject ("You") is followed by the verb ("can say"), the direct object ("'Good voyage'"), and a question mark at the end.

7) The sentence "Remember to fasten your seat belt before take-off. Go to the baggage reclaim, then pass the customs and, if you want, hire a car" appears to be grammatically correct.

To check this sentence, ensure that it includes a series of imperative statements. Each statement gives a clear instruction and follows a logical sequence.