The poor traveller didn't know if they could find some food.
The poor traveller didn't know if they could find some food.
They still didn`t d______ if(是否)they could go to the farthes
The traveller didn't know(?)which direction to go.A.in B.at
they provided the poor with some mony and food
I didn’t know ________ they could pass the exam or not.
she didn't know if they ______ to the park the next week.
didn't they know the apponited time
students,what,wanted,some,didn't,future,be,they,know,in,the,
1,some the poor who don't know poor them is(are) 2,some the
They didn't know enough about food and health中的food and heal
They didn't find the lecture by the scientist difficult ----
单选They didn't find _____ the machine.