(2013·天津高考)If he had spent more time practising speaking English before, he ________ able to speak it much better now.

--How dangerous it was ! ---Yes, but for the passer-by’s quick action,the girl _____ .

The Chinese teacher looks so pale. She ___ be ill.

Look at the trouble I am in. If only I _____ your advice.

Jackson insisted that he ______ the old woman and that he ______ without any delay.