These days they are busy ( ) the farm work填介词
These days they are busy ( ) the farm work填介词
Are your parents work on the farm these days?
They _______ (work) on a farm these days.
They are very busy these days.They for the next week's exams
_____ you _____ (work) on the farm these days?
_____ you _____ (work) on the farm these days.
The old men work on a farm,they are ( )(farm)
The teachers are busy preparing the exams these days .
we are getting ready ____ the party these days.填什么介词
有these days的句子应该用过什么时态?He ____(work)on the farm these days.
they are very busy these days.they only have one day to rest
( )the farm,there are lots of animals.填介词