Adverbials are words that we use to give more information about a verb. They can be one word (angrily, here) or phrases (at home, in a few hours) and often say how, where, when or how often something happens or is done, though they can also have other uses.

Read clear grammar explanations and example sentences to help you understand how adverbials are used. Then, put your grammar knowledge into practice by doing the exercises.  

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Sir, We'll give our listeners a choice of two songs to get one of them played on the radio by us and they'll decide (choose) as to which song to be played.
Two more sentences In this regard.
Could you please tell me as to what songs you have played so far on the radio.

I have no explanation about 'as to' How and why they did it.

Now this question is, Can we drop the preposition 'as to', is it even necessary to use it here if not, then why, where are we supposed to use 'as to' or 'about' exactly ?

Hi SonuKumar,

I wouldn't use 'as to' in any of the sentences you ask about. If you remove 'as to', they are both correct, though the first one needs the word 'is' before 'to be played' to be grammatical.

'as to' means something like 'regarding', but is fairly rare, especially in contexts that are not formal. It doesn't seem natural to me to use it in either of the contexts these sentences suggest, so I'd be hard pressed to explain why someone used them there.

All the best,
The LearnEnglish Team

'At the Learn English or on the Learn English', I know both prepositions 'at' and 'on' are used, but I'm just wondering why the speaket uses 'at' and why use 'on'? So that I get the point/reason. For example.

Articles at the Learn English are very helpful.
Articles on the Learn English are very helpful.
At Wikipedia or on Wikipedia

Hi whitekrystal,

I'm afraid I couldn't find the sentence that you are referring to. In any case, I'm not sure I could have explained the usage of 'at' or 'on', as both can be used in some cases. In general, I think people speak of content being 'on' a website and of performing actions 'at' websites, though I doubt you will find much consistency here.

I would say 'The articles on LearnEnglish are helpful'. As for the Wikipedia, honestly I'd probably say 'Wikipedia articles are useful', but if I had to say it another way, I'd probably say 'on the Wikipedia'.

I'm sorry I can't give you a firmer answer. As far as I know, there is quite a bit of variation here.

All the best,
The LearnEnglish Team

Thank you sir. But why do you use "the" in "on the Wikipedia?" While in "on LearnEnglish", you don't say "on the LearnEnglish."

Hi whitekrystal,

Yes, we use 'the' before 'Wikipedia' but not 'LearnEnglish'.

In the case of 'LearnEnglish', 'LearnEnglish' is a proper name of sorts, just as we'd say 'on Yahoo' (and not 'on the Yahoo') or 'on Facebook' (and not 'on the Facebook').

In the case of the Wikipedia, I suppose it has to do with the fact that the word 'Wikipedia' is a derivation of the word 'encyclopedia'. When we refer to reference books (e.g. dictionary, encyclopedia, Wikipedia), we use 'the'. This is just the way people speak -- as far as I know, there is no other rule that explains this.

All the best,
The LearnEnglish Team

Thanks, Kirk. I completely get it now.

Good evening!
I wanted to know if the following sentence is grammatically correct .
"As he is rich, he is not happy."

Hello Prap,

Yes, it is grammatically correct. In cases like this, though, we tend to use 'because' instead of 'as', unless it is formal writing. 'He is not happy because he is rich' or 'The reason his is not happy is because he is rich' are other more natural-sounding alternatives.

Best regards,
The LearnEnglish Team

If I remember correctly, we can use simple or continuous aspect after 'as'.
But are these correct sentences?
1. Just as he raised his harpoon, silence broke.
2. As he ran towards the children, he slipped.
Thank you.