It was _______ he does _______ makes his students enthusiastic about school. (原创)

To our ______ , Frank’s illness proved not to beas serious as we had feared.

tudied _____English language in London for four years, so he gets ____ goodknowledge of London

________ do you stay at home at weekends— Ten hours.

I am sorry that I can’t go with you to watch the football match.— Really ______