We were having a meeting _________ suddenly someone knocked at the door.
Mary is giving me English lessons my teaching her Chinese.
Clouds are gathering, I think we’d better ______for the hotel in case it ______to rain.
June 25, 2011 _______a very bright night in Nanshan Middle School that will never _______from memory. Our school has made great breakthrough in the field of education.
There’s a feeling in me __________ we’ll never know what a UFO is – not ever.
After the Arab states won independence, great emphasis was laid on expanding education, with girls as well as boys ______ to go to school.