1.        Being surrounded       £¨surround£©by beautiful green mountains and located at the foot of Mount Lu makes it a famous tourist attraction.

2.They never quit         looking       £¨look£©for a way to get where they are supposed to go!

3.The clubs in Argentina couldn’t help him, but the famous Barcelona club in Spain offered         to accept       £¨accept£©Messi on the junior team and pay the bills.

4.Scientists have discovered that         staying       £¨stay£©in the cold could help us lose weight.