а)speak; b)does speak; c)speaks; e)am speak;
2.We...part in the congress last month
a)take; b)took; c)taked; e)takes;
3. ... you have a large family?
a)does b)is c)do e)are
4. When... we celebrate mothe's day?
a)do b)is c)does e)are
5. ... Doctor Sandford in?
a)is b)are c)am e)were
1.а)
2b)
3c)
4a)a)
Good luck!