Look , your parents_______ you at the bus stop.

A．wait for                               B．is waiting for

C．are waiting for                          D．waits for

Look! Many people __________the buses at the bus stop.

A．wait for                               B．waited for

C．will wait for                            D．are waiting for

Mother is ill in bed．I have to ______ her at home.

A．wait for        B．think about             C．look after

Now I’m ________ my turn.

Where's Tom? His mother ______ him now.

　A. is looking for     B. will look for    C. has looked for     D. looks for