I can microwave you can microwave she can microwave we can microwave you can microwave they can microwave
V-ing form
I can be microwaving you can be microwaving she can be microwaving we can be microwaving you can be microwaving they can be microwaving
Perfect
I can have microwaved you can have microwaved she can have microwaved we can have microwaved you can have microwaved they can have microwaved
V-ing perfect
I can have been microwaving you can have been microwaving she can have been microwaving we can have been microwaving you can have been microwaving they can have been microwaving
Negation
Simple form
I cannot microwave you cannot microwave she cannot microwave we cannot microwave you cannot microwave they cannot microwave
V-ing form
I cannot be microwaving you cannot be microwaving she cannot be microwaving we cannot be microwaving you cannot be microwaving they cannot be microwaving
Perfect
I cannot have microwaved you cannot have microwaved she cannot have microwaved we cannot have microwaved you cannot have microwaved they cannot have microwaved
V-ing perfect
I cannot have been microwaving you cannot have been microwaving she cannot have been microwaving we cannot have been microwaving you cannot have been microwaving they cannot have been microwaving
Interrogative form
Simple form
can I microwave? can you microwave? can she microwave? can we microwave? can you microwave? can they microwave?
V-ing form
can I be microwaving? can you be microwaving? can she be microwaving? can we be microwaving? can you be microwaving? can they be microwaving?
Perfect
can I have microwaved? can you have microwaved? can she have microwaved? can we have microwaved? can you have microwaved? can they have microwaved?
V-ing perfect
can I have been microwaving? can you have been microwaving? can she have been microwaving? can we have been microwaving? can you have been microwaving? can they have been microwaving?
Interro-negative form
Simple form
can I not microwave? can you not microwave? can she not microwave? can we not microwave? can you not microwave? can they not microwave?
V-ing form
can I not be microwaving? can you not be microwaving? can she not be microwaving? can we not be microwaving? can you not be microwaving? can they not be microwaving?
Perfect
can I not have microwaved? can you not have microwaved? can she not have microwaved? can we not have microwaved? can you not have microwaved? can they not have microwaved?
V-ing perfect
can I not have been microwaving? can you not have been microwaving? can she not have been microwaving? can we not have been microwaving? can you not have been microwaving? can they not have been microwaving?