Annie took a lot of___________ with her mobile phone when she visited the Great Wall last summer holiday.( )
A.photoB.photoesC.photos
David said that the glass was broken and warned me __________ it.( )
A.don't touchB.to not touch
C.not to touchD.no touching
I went to work the next day,__________ I was still feeling unwell.( )
A.becauseB.untilC.unlessD.though
We should save energy by _________ the lights when we leave a room.( )
A.getting offB.showing off
C.taking offD.turning off
The teacher encourages the children to feel _________ about asking questions when they don't understand.( )
A.nervousB.confidentC.excitedD.practical
I will see what I can do,but I can't ______ you anything.( )
A.planB.prepareC.promiseD.protect