_________ he comes tomorrow, I shall ask where he has been
_________ he was speaking, everybody listened carefully
It was already eight o'clock _________ we got there
I was about to go out _________ a visitor came
We'll go to the country at the beginning of June, _________ the summer harvest starts
He learned to speak German _________ he was there
Henry is reading in the office ________ Mr
Smith is surfing the Internet
When When / While when when when when while Review: word competition收到,得到明信片假期忙着做算出,制订出期待着explorego campingreceivepostcardvacation / holidaybe busy doingwork outlook forward to考查,探险去野营Unit 6 Enjoying CyclingTopic 2 How about exploring Tian’anmen Square
What great buildings are there in the Tian’anmen Square
great buildings in Tian’anmen Sq