__Do you know when Britain________war on Germany during the Second World War?__In 1993，I suppose.[ ]

I think it was his attitude ___________ annoyed the teacher.

.No sooner____to shine____it clouded over again.

Shelly, it’s cold today!_______put on more clothes-Ok.

33. To improve your reading ability, you should ____ half an hour every day for learning new vocabulary.