you had better drop your parents a ________ in case (以防)they are worrying about you.
| A．message | B．news | C．letters | D．line |
His remarks left me _____ about his real purpose.
If you go for a long ride in a friend’s car, it’s the custom here to offer to pay some of the ____.
| A．expenses | B．rents |
| C．prices | D．accounts |
—Is there any possibility of the film ____ in Paris International Festival?
—Not in the least, because the audience generally think little of it.
| A．trying out | B．tried out |
| C．to try out | D．being tried out |
We should always bear ____ in mind that our own determination to success is more important than anything else.
| A．it | B．this | C．that | D．this |
–How was your trip abroad?
–Great. The only pity is that I ______to buy some gifts for my friends.
| A．forgot | B．forget | C．would forget | D．was forgetting |