# 1Multiple Choice1. Mr Kim has three daughters, (①that/②which/③and they) are all good at music.thatwhichand they
# 2Multiple ChoiceIt is strange (①what /②that/③which) butterflies taste with their feet.whatthatwhich
# 4Multiple ChoiceI went to the City Library yesterday, (①which/②what/③so it) was closed.whichwhatso it
# 6Multiple ChoiceChoose the grammatically right sentence.It is interesting which dolphins have names for each other. Was it true that you called me yesterday?It said that Sam changed his decision.
# 7Multiple ChoiceIt is not (①surprising/②surprised/③surprise) that my mother misses her hometown a lot.surprisingsurprisedsurprise