vorm

tegenwoordige tijd

bevestigend	ontkennend	vragend
I /you /he /she /it /we /they can	I /you /he /she /it /we /they cannot / can’t	can I /you /he /she /it /we /they?

verleden tijd

bevestigend	ontkennend	vragend
I /you /he /she /it /we /they could	I /you /he /she /it /we /they could not / couldn’t	could I /you /he /she /it /we /they?

tegenwoordige tijd

bevestigend	ontkennend	vragend
I am able to	I am not able to	am I able to?
you are able to	you are not / aren’t able to	are you able to?
he /she /it is able to	he /she /it is not / isn’t able to	is he /she /it able to?
we are able to	we are not / aren’t able to	are we able to?
they  are able to	they are not / aren’t able to	are they  able to?

verleden tijd

bevestigend	ontkennend	vragend
I was able to	I was not able to	was I able to?
you were able to	you were not / weren’t able to	were you able to?
he /she /it was able to	he /she /it was not / wasn’t able to	was he /she /it able to?
we were able to	we were not / aren’t able to	were we able to?
they  were able to	they were not / weren’t able to	were they  able to?

oefeningen

can en can’t  (elementary)

• oefening 1: multiple choice oefening met can en can’t
• oefening 2: multiple choice oefening met can en can’t
• oefening 3: invuloefening met can en can’t
• oefening 4: invuloefening met can en can’t
• oefening 5: multiple choice oefening met can en can’t

can en could (elementary)

• oefening 1: invuloefening met can en could (in staat zijn)

to be able to 

• oefening 1: vertaaloefening (van NL naar EN) met vormen van to be able to

nuttige pagina’s

• oefeningen met modaliteiten: in staat zijn, toestemming, waarschijnlijkheid, logische gevolgtrekking, noodzakelijkheid, verzoek en verplichting