Different verbs can be followed by different kinds of word and structure. Some verbs can be followed by infinitives with or without to; some verbs… Continue reading

Most verbs of perception (e.g. hear, see, watch, notice) are followed by object + infinitive (without to). I heard him cry. (NOT I heard him… Continue reading

The expressions do so, do it and do that are often used to avoid repeating a verb and its object or complement. These structures are… Continue reading

Sometimes we need to add something to a verb, noun or adjective to complete its meaning. For example, if somebody says I want, we expect… Continue reading