-Are you sure that the news is true?
-Yes. It be true because the headmaster told me just now.
| A．can | B．may | C．must | D．might |
My father has a habit of jogging ________ the Dongcheng River for an hour in the evening.
| A．against | B．beyond | C．through | D．along |
It is said that the terrible weather will ________ for another week.
| A．last | B．change | C．stay | D．become |
Frank often wears a mask ________he can keep fit in the foggy and hazy (霾) weather.
| A．only if | B．until | C．so that | D．even though |
Poor Tim is too nervous to start his speech. Someone should remind him________.
| A．how to talk | B．whether to speak | C．what to say | D．when to tell |
Make a list of the things you want to buy. ________, you will surely forget some of them.
| A．Anyway | B．However | C．Otherwise | D．Therefore |