Regular verb: book - booked - booked
Simple form | V-ing form |
I should book you should book she should book we should book you should book they should book | I should be booking you should be booking she should be booking we should be booking you should be booking they should be booking |
Perfect | V-ing perfect |
I should have booked you should have booked she should have booked we should have booked you should have booked they should have booked | I should have been booking you should have been booking she should have been booking we should have been booking you should have been booking they should have been booking |
Simple form | V-ing form |
I should not book you should not book she should not book we should not book you should not book they should not book | I should not be booking you should not be booking she should not be booking we should not be booking you should not be booking they should not be booking |
Perfect | V-ing perfect |
I should not have booked you should not have booked she should not have booked we should not have booked you should not have booked they should not have booked | I should not have been booking you should not have been booking she should not have been booking we should not have been booking you should not have been booking they should not have been booking |
Simple form | V-ing form |
should I book? should you book? should she book? should we book? should you book? should they book? | should I be booking? should you be booking? should she be booking? should we be booking? should you be booking? should they be booking? |
Perfect | V-ing perfect |
should I have booked? should you have booked? should she have booked? should we have booked? should you have booked? should they have booked? | should I have been booking? should you have been booking? should she have been booking? should we have been booking? should you have been booking? should they have been booking? |
Simple form | V-ing form |
should I not book? should you not book? should she not book? should we not book? should you not book? should they not book? | should I not be booking? should you not be booking? should she not be booking? should we not be booking? should you not be booking? should they not be booking? |
Perfect | V-ing perfect |
should I not have booked? should you not have booked? should she not have booked? should we not have booked? should you not have booked? should they not have booked? | should I not have been booking? should you not have been booking? should she not have been booking? should we not have been booking? should you not have been booking? should they not have been booking? |