Common Collocations
Common Collocations On this page, you can find a few short lists of common collocations to give you more of an idea about them. Many good...
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present perfect (6): present perfect or present?
how long? present perfectWe use a present perfect to say how long a situation or action has continued up to now. Compare:It’s raining again.It’s...
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remind
meaning: remind and remember These two verbs are not the same. Reminding somebody means ‘making somebody remember’. Compare: Remind me to pay the...
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two-part verbs 1: phrasal verbs
verb + adverb particle: get back, walk out Many English verbs can be followed by small adverbs (‘adverb particles’). These two-part verbs are...
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be and have
1 physical conditions: hunger, thirst etc To talk about experiencing hunger, thirst, heat, cold and certain other common physical conditions, we...
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Need
Need Need is a semi-modal verb because in some ways it is like a modal verb and in other ways like a main verb. We use need mostly in the negative...
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Mixed Conditionals 
Mixed Conditional Sometimes the two parts of a conditional sentence refer to different times. This is called a mixed conditional. Ready to learn?...
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prepositions (3): before particular words and expressions
This is a list of a few expressions which often cause problems. For other preposition + noun combinations, see a good dictionary.at the cinema; at...
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Verb
verb • + infinitive see infinitives 4: after verbs • + for … to see infinitives 13: for … to … verb • + infinitive or -ing form...
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تفاوت ADSL و VDSL در چیست؟
اوایل اسفندماه 1397، شرکت مخابرات از سرویس اینترنت پرسرعت VDSL رونمایی کرد و ارایه سرویس آن در برخی مناطق تهران آغاز شده است. اکنون، سوال اساسی...
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