only half an hour to finish the experiment .

[主观题]a half hour and made sure that the girl was all 84

[试题]a half hour and made sure that the girl was all __________84

[单选题]About half an hour before the engine is required, cooling water at （） must be circulated.A . more than the working temperatureB . less than the working temperatureC . the working temperatureD . the same as the surrounding temperature

[主观题]Tina sat under the tree half an hour ago．（用now改写）Tina ________,________under the tree now．

[主观题]It took him half an hour to do his homework．（改为同义句）H．e__________ half an hour__________ his homework．

[问答题]I can’t finish the task within 1 hour.

We managed to reach the top of the mountain, and half an hour later we began to

(6)We should _____ at least half an hour for sports every day.A. set asideB. put

[单选题]_____ is it from the school to the farm?----Only a half kilometer.A.How fas

[问答题]But for the bad weather, we would have got home half an hour ago.