No
It is not a grammatically correct sentence, if that's what you mean. You should change "lie" to "lies", or to "lied", depending on what you wanted to say.
Aeronautics is the study or practice of flight and the design of aircraft or spacecraft for navigation in the earth's atmosphere.
The aerospace industry focuses on the design, production, and operation of aircraft and spacecraft.
"Hope" and "judgment" are abstract nouns in the sentence.
Joan is getting her master's degree in aeronautics.
This sentence is not grammatically correct. For the sentence to be grammatically correct, the space between "in" and "to" would have to be removed. Therefore the sentence should read "They are into skating."
"That was wrong" is a grammatically correct sentence.
The sentence is grammatically correct.
The sentence "Rhoda's Crazy" is not grammatically correct. It is missing a verb to make a complete sentence.
An example of a sentence with the word bonanza would be: There was a bonanza of letters in my mailbox. Bonanza means plentiful or a lot of. Therefor, substituting the definition for bonanza would make the sentence look like this: There was a lot of letters in my mailbox. Both sentences are grammatically correct and make sense.
Yes, the sentence is grammatically correct.
Yes. A grammatically correct sentence (to begin with) has to have a subject (int this case, hand) and a verb (is). The sentence does need to be capitalized and punctuated correctly though...
Yes. Strictly speaking For example at the beginning of a sentence is what is called an "absolute," grammatically unconnected to the rest of the sentence.
'What a drunkard you are' is a grammatically correct English sentence.
Yes, it is grammatically correct.
No it should be "You were not there"...
This sentence is grammatically correct.