We have to ____ ourselves when we are away from home.
| A．look at | B．look for | C．look up | D．look after |
Mary noticed ________ with the English way of life.
| A．new something | B．anything new |
| C．something interesting | D．interesting anything |
---________is the weather like in America in winter?
---It’s snowy.
| A．What | B．How | C．Where | D．Why |
Its population is almost ________ of the world’s population.
| A．one two | B．two thirds | C．fifth three | D．one five |
At eight o’clock last night Alice _________ with her family happily in Hongkong.
| A．has dinner | B．had dinner |
| C．is going to have | D．was having dinner |
John does important research _______ the best ways to help the old.
| A．finds | B．finds | C．found | D．to find out |