asking about, to ask about, ask about, <br />bumping into someone, to bump into someone, bump into someone, <br />repeating, to repeat, repeat, <br />saying hello, to say hello, say hello, <br />chatting, to chat, chat, <br />coming across someone, come across someone, come across someone, <br />communicating, to communicate, communicate , <br />discussing, to discuss, discuss, <br />exchanging, to exchange, exchange, <br />gossiping, to gossip, gossip, <br />greeting, to greet, greet, <br />mixing with, to mix with, mix with, <br />rambling on, to ramble on, ramble on, <br />recognising, to recognise, recognise, <br />saying, to say, say, <br />meeting a friend, to meet a friend, meet a friend, <br />having a friend, to have a friend, have a friend, <br />discussing, to discuss, discuss, <br />saluting, to salute, salute, <br />saying hi, to say hi, say hi, drinking coffee, to drink coffee, having a coffee, to have a coffee,
