Though ________ money, his parents managed to send him to a key university.[ ]

he help of the new teacher, _________ number ofthe students in my class who have made _________ great progress in English upto now is far larger

Hanoi declared that it ______by fast-spreading H1V1, which ____other countries nearby

the red switch on the left and the flying machine will swiftly go up into the air and its journey

There ______________ in spring in Suzhou, but the weather there is usually nice at this time of year.