How long do you think it will beChina becomes a rich and harmonious country?

People say that Andy’s latest tour concert performance is well worth seeing. I wish I ____ with you lastnight but I was finishing the report.[ ]

Don’t trust such people _____ praise you toyour face but speak ill of you behind your back.

There are a lot of colorful flowers on __________ side ofthe street.

e of fire, stay low to the ground in asmoky room, ________ smoke always rises towards the ceiling