So far, the number of people using 5 G mobile phones __________ a lot.( )
is increasing
are increasing
has increased
have increased
—Do you know the Englishman? —Yes. I him for two years.
—Can I come this afternoon or tomorrow morning? —is OK. I'm free today and tomorrow.
—What's your ? —I like listening to music.
Peter is honest boy andgood friend of mine.
—Are yougoingtotakepartinthespeechcompetition? —. It’s too gooda chanceto miss.