I’m going to the park _______.A. this weekend B. on this weekendC. last weekend
—Do you go there by bike ________ by bus?—By bike.
What do you ________ the workers in the factory?
—________ do you usually go to school,Simon?—By bike.
Do you know ________?
In China,some of the students ________ the river to school by ropeway.A.liveB.driveC.cross