如果你不能确定那个女的是否是对方的妈妈,你说:A.Is that girl your mother? B.Is this woman your mother ? C.Is that woman your mother?
( )—What is Jenny doing? —She______. A.swims B. is going to swim C. is swimming
( ) He has many________. A. balls B. ball C. a ball
( ) In winter, the weather is________. A. hot B. cold C. warm
( ) She________ English in a school. A. teach B. teaches C. thought
( ) I usually________ to school at 7:00. A. go B.goes C. went