MR TUAN ……….SMOKE, BUT NOW HE DOES NOTA. USED TO B. USING TO C...

Question

111. Mr Tuan ……….smoke, but now he does nota. used to   b. using to  c. use to d. uses to

Answer

111. Mr Tuan ……….smoke, but now he does nota. used to   b. using to  c. use to d. uses to