climbing hills ___of great help to out health
climbing hills ___of great help to out health
Climbing hills _ of great help to health.
Climbing hills is of great help to our health.为什么用of?
climbing hills ____of great help to our health A.was B.were
Climbing hills are/is good for your health.这句用are还是is,或者是别的
英语句子分析,Climbing mountain does good to your health
Kitty is climbing _____ the hills
---- is good evercise.climbing hills is climbing the hill is
Some students think that watching TV ___of great help.A.be B
A good teacher can help his students out to great successes.
Mountain climbing is a very good sport.It is( )our health,to
we volunteered to collect money to help the ___of the earthq