—— I will come to attend your lecture at 10:00 tomorrow. —— I’m sorry, by then my lecture will have ended and I___my guests in my office.
A new _______to teaching English is being used here, and it has proven to be very helpful to the students.
When _______how a statue from distant Greece could have appeared in China, researchers explained that no doubt this was a result of Alexander the Great’s influence.
The teacher and writer as well as some students something when we entered the room.
While watching television, .
It has been raining every day so far. I hope tomorrow will ________fine.