_______ the experiment,the students were asked to watch sile
_______ the experiment,the students were asked to watch sile
The students were _______(excite)to watch the basketball mat
_______,all the students were stopped from going to school
Twenty students were chosen___to take part in the experiment
The students were asked to _____ the waste paper on the teac
the students were asked to walk quietly and()during()in the
The experiment the students of science devoted themselves to
1.Many students asked the teacher _______ to do with the pro
he asked me if i was to watch the football game.为什么不用were?
the teacher asked the students to write_____
the teacher asked the students( ) A.if they were interested
The teacher asked the students _______. &nb