When the teacher are doing an experiment,you should __ (观察)i
When the teacher are doing an experiment,you should __ (观察)i
The students are doing an experiment __ ___ ___ ___ their te
"do you think __ i should go on with the experiment?"he aske
What are you doing?I`m washing the __(dish)
we are doing an experiment是什么意思
We are doing an experiment的问句
提示:A:I am doing an experiment.
they,doing,are,experiment,an连词成句 am,i,my,classmates,watching
in her doing park are and an amy experiment sister the连词成句
Students a______ the teacher in doing the experiment
what should you do when you your ---- your experiment?
What were you doing when the teacher _______