—Peter, ______ is my friend, Lucy.— Hello! Nice to meet you! Lucy
I am very glad that my son lives ________ my daughter. A. as happily as B. as happy as C. so happily as
Our history teacher often tells us funny story to ________. A. make us laughing B. make us laugh C. make us to laugh
I am used to ________ up early in the morning. A. get B. to get C. getting
I invited my teachers __________ my birthday party. A. to join in B. join in C. to join
I didn’t sleep well ________ the noise from that factory nearby. A. because B. because of C. Unless