—You look so happy . Any good news ?—Yes . ________ I walked out of our school , I met an old friend .
----What do you want to do for vacation? ------I_____my grandmother.
Although he is a little boy,_____he speaks English well.
——I have a sore thoat. ——________.
_____can work out the problems because _____of the problems is easy.
I have to look after____and ____sister today.