Yuan Longping，known as the father of hybrid rice，helped lift the nation out of hunger.People will never forget .
A．meB．himC．them
When did the classroom have a power cut？
This morning，while we ________ a physics lesson．（ ）
A．have hadB．were having
C．are havingD．will have
Would you like some green tea？
No，thanks．I ________ drink green tea．It hurts my stomach．（ ）
A．almostB．seldomC．onlyD．still
Millie，________ do you take the course in DIY？
Every Saturday afternoon．（ ）
A．how longB．how farC．how muchD．how often
Linda and Kitty will go to Greenery Theme Park by ________ next Sunday．（ ）
A．theyB．themC．theirD．themselves
Who threw the empty bottles on the floor？
I don't know．They're not ________．Ask Max，please．（ ）
A．IB．meC．myD．mine