Sandy washed the car just now.（用this afternoon改写）Sandy___ ___ ___ ___the car this afternoon.

Sandy washed the car just now.（用this afternoon改写）Sandy___ ___ ___ ___the car this afternoon.
Sandy washed the car just now.（用this afternoon改写）Sandy___ ___ ___ ___the car this afternoon.

Sandy washed the car just now.（用this afternoon改写）Sandy___ ___ ___ ___the car this afternoon.
我认为：is going to wash