—I hear your uncle works in Beijing. Can you tell me ________?
—For 5 years.
A. when he went there B. when he will go there
C. how soon he will come back D. how long he has stayed there
Please drink more water to keep healthy, ________ in summer.
A. especially B. probably C. generally D. possibly
Mum ________ clothes, so I have to look after my younger sister.
A. washes B. is washing C. washed D. was washing
There ________ a pencil and two pens on the desk.
A. am B. is C. are D. be
—Why are you still watching TV? Please go and do your homework.
—I ________ it. Can I watch it for another ten minutes?
A. finish B. finished C. have finished D. am finishing
Flowers and trees ________ every year. Now our city is getting more and more beautiful.
A. are planted B. were planted C. have planted D. were planting
