5.His mother is ____________ (worry) about her son.

4.I __________(ride) a bike to school tomorrow.

3.It often _______ (take) her 3 hours ________(play) sports.

2.Two _______(hour) ride is not long.

1.Yesterday many boys _______ (take) trains to Beijing.

5.It often takes me half an hour to do my homework. (变同意句)

I often ________ half an hour ______ my homework.

4.Why not take a subway there? (变同意句)

_______ _______ ________ a subway there?

3.He walks to the supermarket. (变同意句)

He goes to the supermarket ______________ ___________.

2.It’s 2 kilometers from the post office to my houses. (对划线部分提问)

_________ __________　 is it from the post office to your house?

1.I usually take the bus to the bank. (对划线部分提问)

________ do you usually _________ to the bank?