1) if we .. for a walk we will take the dog with us.
a)we will go                c)we go
b)we would go             d)we went
2)How often ... tom help his mother?
a)do             c)is
b)does)         d)are
3)the coat ... of wool.
a)made       c)is made
b)are made         d)make
4)you can see schoolchildren in the park now.they.. the trees.
a)is planting            c)plant
b)are planting       d)planted
5)Donot listen to him.he...
a)lies            c)was lying
b)has lied         d)is lying