Sentence Improvement and Construction Questions

Since we have already mentioned the noun in the beginning of the sentence, we need to use the pronoun 'his' wherever we relate anything with him. Hence, 'his thoughts' is more appropriate than 'the thoughts'.

Assignment is not a plural word, hence “is complete” is the right answer.

“Since” always goes with unknown time, and here “four years” is mentioned so we use 'for four years' to show the time period.

Whenever we use a phrase that use 'help' in a way that reflects a reaction, it usually takes a continuous form of verb (the response). Here, we can notice from the tone that the sentence construction should be conditional tense, hence we would use 'could' instead of cannot. So it becomes 'could not help laughing'.

The sentence is in the past tone, and to keep that tone same, the verb here should be replaced with “had” from “has.”

The word “persistence” match the tone with ‘upon’ rather than ‘at.’

The word “one” is singular and suit the tone and structure of the sentence, the verb here should be singular too, that is “runs.”

Considerably hard means something is tough to another level. Hard is an adjective for training and considerably is an adverb form which should be used here.

With the phrase “no sooner did”, the conjunction “than” should be used.

The phrase “she has not done yet” is in present tone. To avoid parallelism, the verb should be in present tense.

Since the sentence is in simple future tense, 'will visit', then the conditional sentence takes present tense form in the 'if-clause'. Hence it becomes 'if mother has time'.

Since the sentence structure is in simple past tense form, the act of seeing will be in simple present tense because it is preceded by the word 'unable'. the word unable will never take a past tense verb. Hence it becomes 'unable to see'.

“More than one” is plural. Therefore, it should take a plural verb that is “were.”

“Have been” gives a continuous sense and the person still watch “Friends.” Therefore, 'have been watching' is correct

The sentence gives a sense of resistant, and “unless” is the right word to and “until” is a conditional time limit

The phrase goes by “take him at his word” which means to believe someone, to regard someone as trustworthy.

The sentence is in past tense, therefore 'lent' would be used used because it is the past form of 'lend'.

Since the sentence is a general definition of what something is about and because the process used here is in continuous form, the main verb will be continuous too. Hence use 'having a knowledge'.

Since the first clause of the sentence is in past tense, the second clause will be in past perfect tense because it talks about an action that occurred before the main action. Hence it will be past perfect tense.

“Will be” is inappropriate, so it should be replaced with 'must' as it amplifies the necessity of the situation. Also, 'coming with' is grammatically incorrect and hence be replaced with “that comes.”

The sentence is in future perfect tense, so“can be used” will be appropriate instead of 'is be usable.'

The correct form of the sentence should be – It was the moment of great celebration because we talking about a time of celebration.

The sentence is correct because “against” is the right word used after warning.

Winners here is a plural subject which will be followed by a plural verb 'quit'. Quits is a singular verb.

In a complex - compound sentence structure, 'my' - possessive pronoun comes first, followed by 'you' (second person) and then 'I' (first person. So the structure would be - my husband, you and I met the first time.

When talking about the characteristics of a noun the verb used should be continuous because the properties do not stop at a point, they keep continuing even in the future.

“Reporters” is plural so the verb will be plural too (say). Also, the sentence is present perfect, therefore “have” will be the replacement.

The sentence is in past perfect tense, and it is correctly framed.

Technical Education is the right phrase. Here we are talking about introducing technical education and not providing education technology. Also, set aside is used when some resources are kept aside for the use.