Put the verbs in brackets into the Present Simple, Present Continuous
Present Perfect or Present Perfect Continuous Tense.
Look! The children ... (to fly) a kite! They ... (to fly) it since
afternoon. They often ... (to fly) one when the weather ... (t:
be) perfect for it.
is flying; has been flying; flies; are
are fling; have fling; flies; is
are flying; have been flying; fly; is
are flying; have been flying; fly; are