48. The children look very…………….. while playing games during break time.
A. excite B. excited C. exciting D. excitement
49.Their house is small. They really want to have a ___________ house.
A.smaller B.bigger C.nicer D.cheaper
50There is ___________ sugar in the jar. Go and buy a kilo, Nguyet.”
A.some B.much C.little D.few