I can microwave you can microwave he can microwave we can microwave you can microwave they can microwave
V-ing form
I can be microwaving you can be microwaving he can be microwaving we can be microwaving you can be microwaving they can be microwaving
Perfect
I can have microwaved you can have microwaved he 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 he 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 he cannot microwave we cannot microwave you cannot microwave they cannot microwave
V-ing form
I cannot be microwaving you cannot be microwaving he cannot be microwaving we cannot be microwaving you cannot be microwaving they cannot be microwaving
Perfect
I cannot have microwaved you cannot have microwaved he 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 he 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 he microwave? can we microwave? can you microwave? can they microwave?
V-ing form
can I be microwaving? can you be microwaving? can he be microwaving? can we be microwaving? can you be microwaving? can they be microwaving?
Perfect
can I have microwaved? can you have microwaved? can he 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 he 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 he 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 he 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 he 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 he not have been microwaving? can we not have been microwaving? can you not have been microwaving? can they not have been microwaving?