____by the advances in technology, many farmers have set up wind farms on their land.
| A．Being encouraged | B．Encouraging | C．Encouraged | D．Having encouraged |
The charity sale our school organizes every year has taught us much that we would never have________ learned in class.
| A．therefore | B．meanwhile | C．otherwise | D．instead |
---Harry, we want to know your view about the reform being carried out in our school.
---OK. I ________ to that.
| A．am coming | B．have come | C．came | D．come |
Tom hid himself behind the door, _________ he could hear the steps of his mother clearly.
| A．from which | B．from where | C．where | D．which |
Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.
| A．to see | B．to be seen | C．seeing | D．seen |
---Excuse me, dad, but I’m going to the club to meet my friends in the football team.
---OK. _______ .
| A．Good luck | B．Congratulations | C．With pleasure | D．Have fun |