1The children __on zhe glass A donnot allow to play B are al

1The children __on zhe glass A donnot allow to play B are allowed liaying C arenot allowed to piay D donnot allow playing
2 we__some robots in afew months,and there__some in the offic,too.A will have...willhave B have...will have C will have...will be D have...will be
3pease stick the stamp__it is for your uncle,A in the envelope B on an envelope C on a envelope D on the envelope
4 they __do well in the exam.A can be able to B be able to Ccanable to D are able to