－Oh, the traffic is too heavy.
－Let’s change ________route to the airport.
A. other B. others C. the other D. another
－Can I join Oxfam Trailwalker?
－Only if you are ________ eighteen.
A. over B. on C. under D. below
－Must we leave now?
－No, we ________. We still have two more hours.
A. can’t B. mustn’t C. needn’t D.shouldn’t
－What’s your plan for this weekend?
－I’m going to ________ it with my grandparents.
A. cost B. spend C. give D. pay
－Do you know _______ World Water Day is?
－On March 22nd.
A. when B. where C. what D. which
Mr Wang has worked as _______ English teacher for more than 10 years.
A. / B. a C. an D. the
