The man pulled out a gold watch,_____were made of small diamonds.
----Does Liu Hua serve in the army? ----No,but he ___in the army for three years.
The boss praised the young man for his hard work, though he ___ experience.
I'll have you _______ English in six months .
I posted the letter some time _____ the week .
If you ______ stop smoking , you can only expect to have a bad cough .