My physics teacher said that light______ faster than sound.
| A．travel | B．travels |
| C．traveled | D．traveling |
Jack is 1.8 meters tall and he is __________boy in our class.
| A．tall | B．taller | C．tallest | D．the tallest |
He often __________emails to his parents on weekends.
| A．send | B．sends | C．is sending | D．will send |
Look! Many people __________the buses at the bus stop.
| A．wait for | B．waited for |
| C．will wait for | D．are waiting for |
My favourite sport is skiing. It’s __________than running.
| A．interesting | B．more interesting |
| C．most interesting | D．the most interesting |
Apple’s i Phones _____easy to learn. Many young people can use them well.
| A．am | B．is | C．are | D．be |