Great changes (have) (taken place) (since) I (had visited) the city.()
A: have
B: taken place
C: since
D: had visited
A: have
B: taken place
C: since
D: had visited
举一反三
- He said that great changes ________________ in his hometown since 2003. (have taken place / had taken place)
- Great changes have taken place since then in the factory_____we are working. Great changes have taken place since then in the factory_____we are working.
- Great changes ________place in my hometown since 1988. A: have been taken B: too C: had taken D: have taken
- He said that great changes ________________ in his hometown since 2003. A: take place B: takes place C: have taken place D: had taken place
- Great changes have taken place since you _____.