----Mr. Li told me once he had a fall and broke his leg . ----_______was that. A Since when B For how long C How long ago D How soon
Not only_______ the food in the restaurant, he______ to pay for it.
The class __________ 80 students is hard to manage.
You __________ to leave until you __________ your work.
The girl’s face looked pale, so our classroom teacher requested that she ________to hospital immediately.
Not until I began to work ________ how much time I had wasted.