![MODALS. CAN / CAN'T We use “CAN”: To talk about ability “I can play the guitar.” To give or ask permission “Can I go to the restroom?” “You can have a. - MODALS. CAN / CAN'T We use “CAN”: To talk about ability “I can play the guitar.” To give or ask permission “Can I go to the restroom?” “You can have a. -](https://images.slideplayer.com/15/4509437/slides/slide_3.jpg)
MODALS. CAN / CAN'T We use “CAN”: To talk about ability “I can play the guitar.” To give or ask permission “Can I go to the restroom?” “You can have a. -
![To be able to' is used to express ability in all tenses and it also substitutes 'can' in all the forms in which it is not possible. Examples: We weren't. - ppt To be able to' is used to express ability in all tenses and it also substitutes 'can' in all the forms in which it is not possible. Examples: We weren't. - ppt](https://slideplayer.com/slide/13222172/79/images/2/%E2%80%98Could%E2%80%99+or+%E2%80%98be+able+to%E2%80%99+I+could+speak+Spanish+so+I+was+able+to+understand+and+answer+all+his+questions.jpg)
To be able to' is used to express ability in all tenses and it also substitutes 'can' in all the forms in which it is not possible. Examples: We weren't. - ppt
![Modal verb CAN, followed by another verb at base form, used to specify the skill to do something. AFFERMATIVEINTERROGATIVEI/you He/She/itcan sing.Canhe/she/it. - ppt download Modal verb CAN, followed by another verb at base form, used to specify the skill to do something. AFFERMATIVEINTERROGATIVEI/you He/She/itcan sing.Canhe/she/it. - ppt download](https://images.slideplayer.com/38/10829151/slides/slide_2.jpg)