|
Modals to express permission / prohibition: CAN, COULD, MAY, MIGHT, BE ALLOWED TO, MUSTN'T, BE TO |
673 |
|
Present perfect in the first conditional |
673 |
|
Zero conditional |
672 |
|
Reporting imperatives |
671 |
|
Partitive expressions with uncountable nouns |
669 |
|
Guiding questions: non-finite verb forms |
668 |
|
Nouns with a singular form and a singular or plural meaning (collective nouns) |
668 |
|
Present continuous for habitual actions in the present |
668 |
|
Question word + TO-infinitive |
668 |
|
Other expressions followed by the gerund |
666 |
|
Appendix: spelling rules |
665 |
|
Causative structures |
665 |
|
Changes in indirect speech |
665 |
|
Reporting questions |
664 |
|
Ditransitive verbs in the passive voice |
663 |
|
Reporting an earlier event in the passive voice |
663 |
|
SEE, WATCH, HEAR, LISTEN, FEEL, SMELL, NOTICE, OBSERVE + object + present participle |
663 |
|
Guiding questions: conditionals and unreal tenses |
662 |
|
Modals to express predictions: BE GOING TO, WILL |
660 |
|
The difference between the past simple and the past perfect |
659 |
|
BE LIKELY + TO-infinitive / IT IS LIKELY + THAT-clause |
658 |
|
Modals in the third conditional |
658 |
|
The forms of the participle |
657 |
|
Present continuous for actions in progress at the time of speaking |
656 |
|
Imperatives in the first conditional |
655 |
