--I don’t have a partner to practice English_____. --Why not join an English language club to practice_____?
IamnotsureifTom____home.Ifhe________, I'llcallyou.
It_______me15minutestogettoschoolonmy bike.
------Whyareyouso________? -------Iamwatchingan_______basketballmatch.
The math problem is too difficult ,I can’t__________ .
Many old men prefer __________ in a peaceful countryside.