You don't know __________________________.
| A．how much cost this car | B．how much is this car cost |
| C．how much this car is worth | D．how much is this car worth |
A talk on pop music ______ in the school hall next Sunday.
| A．will give | B．gives | C．be given | D．will be given |
I will call you as soon as I ______ to Japan.
| A．get | B．got | C．will get | D．have got |
Avatar is an interesting film. I ______ it twice already.
| A．see | B．saw | C．have seen | D．will see |
— What are the kids doing?
— They ______ flowers in the garden.
| A．water | B．watered | C．have watered | D．are watering |
She ______ to her feet and ran out of the room just now.
| A．jumped | B．jumps | C．was jumping | D．will jump |