They arrived ______ London ______ the morning of July 1.
| A．in , in | B．in , on | C．on , in | D．at , on |
We play games____Saturday afternoon.
| A．in | B．on | C．at | D．for |
Mary ____do her homework first when she gets home.
| A．is | B．have to |
| C．has to | D．are |
The students are ____ books in the library.
| A．seeing | B．looking at |
| C．watching | D．reading |
Let’s go and ____ .
| A．playing soccer | B．play the soccer |
| C．to play soccer | D．play soccer |
Don’twith .
| A． compare , other | B．compares, others |
| C．compare, the other | D． compare, others |