. Reading this instructive book, ___________ .
| A．tears came to his eyes | B．his eyes were filled with tears |
| C．he burst into tears | D．his eyes were full of tears |
Thenumberofthepeoplewho _____cars _____increasing.
| A．owns,are | B．owns,is | C．own,is | D．own,are |
____ofthemoney _____usedup.
| A．Three-five,are | B．Three-fifths,havebeen |
| C．Three-fifths,hasbeen | D．Third-fifths,is |
Seventypercentofthestudentsinourschool_____fromthecountryside.
| A．is | B．are | C．comes | D．arecoming |
NooneexceptJackandTom _____theanswer.
| A．know | B．knows | C．isknowing | D．areknown |
Nothingbutcars____intheshop.
| A．issold | B．aresold | C．weresold | D．aregoingtosell |