Okay, although I know that 'they' is a subject pronoun and 'those' is a demonstrative pronoun, I'm still confused on the use of 'those'. Please see the following sentences: 1) I like my classes. They are interesting. 2) I like my classes.

Okay, this is a stupid question, but, is bat considered a bird?

Thanks Findlay. However, can anybody answer #2 and #3?

Three sets of questions about verb tenses: 1) Can these two grammatical structures be used interchangeably? a- I have been living in France for five years. b- I have lived in France for five years. **Is it right to assume verbs such

Thanks Clive, One more question: In #2, why is past progressive used? Can't present progressive be used instead?

In your opinion, when would one stop saying 'Good morning' and start saying, 'Good afternoon?' I always use 12pm as the general time guideline.

Do you think ' as ' can start a sentence if it is replacing ' since ' or ' because '? Example: As I am allergic to dairy, I can't eat any cheese. I think that sounds weird.

Which sentence(s) is/are correct? 1. The show will be two hours later. (from now) 2. The show will be in two hours. 3. The show will be two hours from now. I think that # 2 and # 3 are correct. I don't think 'later' can be used to

Is there a difference between the following examples? 1. I feel tired. vs. I am tired. 2. I feel excited. vs. I am excited. 3. I feel bored. vs. I am bored. Thanks for your help.

By this time next month, I will have been living in Japan for precisely 16 year s. Can the Future Perfect also be used with the sentence above to indicate the same meaning? By this time next month, I will have lived in Japan for precisely 16