Question 16 London_________________________ an underground train system since the nineteenth century. It ______________in 1863, when Victorian engineers and workers __________________ the Metropolitan railway. A has had / started / has built B had / started / built C is having / started / built D has had / started / built Question 17 Tom ___________________abroad before. This is his first time. A didn't travel B hasn't travelled C has travelled D hasn't been travelling Question 18 He___________ his room for hours! I'm worried about him. Should we knock on his door? A left B hasn't been leaving C hasn't left D didn't leave Question 19 I ____________________ my homework yet. A have finished B didn't finish C finished D haven't finished Question 20 I _______________ Sarah last weekend. We ____________dinner. A have met / had B met / have had C met / had D haven't met / had Question 21 I _________________________________for 2 years. A am married B have married C have been married D married Question 22 My dad is a well-known writer. He __________________________ 3 best sellers! A writes B is writing C has written D was writing Question 23 I can't come to the movies with you. I ________________________my homework yet. A haven't finished B finished C didn't finish D am finishing Question 24 Paul ____________________________his favorite singer last summer! A meets B was meeting C has met D met Question 25 My best friend________________________me a pair of Nike for my birthday last year. A have bought B is buying C buys D bought