A. a such
B. such a
C. a so
D. so a
Lets keep in _______.A. touchB. relationC. connectionD. friendship
Lets join them !A. talkB. were talkingC. are talkingD. talked
Lets discuss these problems at the meeting,()?A. do weB. shall weC. will you
Lets get together_____ .A. sometimesB. sometimeC. some timeD. some times
Lets say hello to________.A. we; heB. us; himselfC. ours; hisD. our; him
Lets protect it together.A. saveB. destroyC. accuse
Lets wait________ the rain stops.（ ）A. soB. whileC. sinceD. until
Lets do some shopping on weekend.A. a kind ofB. a lot forC. all kinds forD. all
-Lets have a party in our department. -().A. All rightB. Good ideaC. Very goodD.
Lets meet her at ________ subway station.A. /; theB. the; theC. /; a