Vg
Modal verbs-must/have to- should/ought to-may/might/must/can have p.p. verb
WP1176 Verification in the 21st Century Plausibly Proving the Negative The Case for Normalising a General Technical Accountability Obligation (GTA0) in.
Modal auxiliaries
Tk terrorcorrection
Integrated Value Offering
Tres.2
2º eso unit 5 grammar modal verbs
PRESENT PERFECT
Have to
Toward Better Research
Expressing possibility Logical assumptions Revision Modal verbs Autor: Mgr. Jana Bálková Datum: 23. 9. 2012.
