Noun Verb an author to author a host to host a room to room (I room at the house) Ssa sky rocket to sky-rocket pressure to pressure (BEto pressurize
Noun Verb an author to author a host to host a sky rocket to sky-rocket pressure to pressure (B.E. to pressurize) a room to room ( I room at the house. )
3. Auxiliaries a)must The negative of epistemic must"is canlt" in Southern british English( In the north-west of England mustn't"is used rather Ethan"cant") He must be in -his tv is on He cant be in---his car is gone
3. Auxiliaries a) must The negative of epistemic " must" is " can't" in Southern British English ( In the north-west of England, " mustn't" is used rather Ethan "can't" ): He must be in ---his TV is on. He can't be in---his car is gone
In American English, the most common negative of epistemic must is must not Note that, unlike north-west British English, In American English this can t be contracted to mustnt "without changing the meaning of the auxiliary to not be allowed He must not be in---his car is gone epistemic You mustnt be in when we arrive not allowed
In American English, the most common negative of epistemic " must " is " must not ". Note that, unlike north-west British English, In American English this can’t be contracted to " mustn’t " without changing the meaning of the auxiliary to " not be allowed ": He must not be in---his car is gone. ( epistemic ) You mustn't be in when we arrive. ( not allowed )
However, mustnt can be epistemic in the past perfect He mustnt have been in Even in such cases. the uncontracted form is preferred in American English.)
However, " mustn't" can be epistemic in the past perfect: He mustn't have been in. ( Even in such cases, the uncontracted form is preferred in American English.)
b)used to n questioning or negating sentences with the modal used to British English can treat used to either as an auxiliary, in which case it Inverts in questions and receives negation, or as a lexical verb requiring do for these constructions
b) used to: In questioning or negating sentences with the modal " used to ", British English can treat " used to " either as an auxiliary, in which case it inverts in questions and receives negation, or as a lexical verb requiring " do" for these constructions: