If you _____ the medicine you _____ better now.
—— The audience was very young children so there was a lot of noise while the concert was going on.
Eating too much fat can heart disease and cause high blood pressure.
Some countries are rich, others are extremely poor.
The old man some English when visiting his daughter in the UK. He can even communicate with some foreigners with what he has learned.
Last year, the committee five members, one elderly,two middle-aged and two young comrades.