Completa le SHORT ANSWER nelle seguenti frasi, usando il verbo TO BE(03):
Can she fly a kite? Yes,... / Can they write these words? Yes,... / Can he sing? No,... / Can I open the window, please? Yes,... / Can Doris speak French? Yes,... / Can we meet our friends? Yes,... / Can he ride a snowboard? No,... / Can the girls swim? Yes,... / Can you help me? Yes,... / Can the frog sing? No,...