观察植物细胞质壁分离与复原实验的正确顺序是 ①加清水 ②制作装片 ③观察质壁分离

Mr Smith       from London. Now he is in China. He is        .He teaches English        a middle school. He works very hard. His students like       very much. He can       a little Chinese . His students often teach  him Chinese       Sundays. Mr Smith likes playing football . He often plays football       his students.
　　Mr Smith       a son. His name is Jack. He is student. He studies in a middle school. He goes to school       bike everyday. He gets back home at four in the afternoon. He likes       TV in the evening.

小题1:	A．come B．comes C．are D．coming

小题2:	A．a teacher B．a worker C．a driver D．a farmer

小题3:	A．on B．in C．to D．from

小题4:	A．he B．him C．she D．her

小题5:	A．say B．speak C．talk D．tell

小题6:	A．at B．on C．of D．in

小题7:	A．for B．to C．with D．at

小题8:	A．has B．have C．there is D．there are

小题9:	A．on B．by C．in D．of

小题10:

A．seeing B．looking C．watching D．looking at