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B ไธใใใใๆฅๆฌ่ชใฎๅ
ๅฎนใไผใใใใใซ,()ใซๅ
ฅใ่ช
ใใ้ธใณ่ฑๆใๅฎๆใใใพใใ
ใใๅฟ
่ฆใใใใฐ,้ฉๅใชๅฝขใซใชใใใชใใใ ๅใๅ่ชใไฝๅบฆไฝฟ็จใใฆใใใพใใพใใใ
1. ็งใฏ้ง
ใงๆฌกใฎ้ป่ปใ1ๆ้ๅพ
ใฃใฆใใพใใ
I have ( been ) ( waiting) for the next train at the station.
2. ็งใ้ง
ใซ็ใใใ, ๅใฎ้ป่ปใใกใใใฉ็บ่ปใใใใจใงใใใ
When I ( arrived) at the station, the previous train had just (Jeff).
3. ใใฃใใไฝใ้ป่ปใซใใฃใใฎใงใใใใใ
ใใฃใใฎใงใใใใใ
What has (happened to the trains?
4. ๆฎๅฟตใชใใจใซ, ็งใไบ็ดใใฆใใใใขใผใฏ,ๆชๅคฉๅใงๅปถๆใจใชใใพใใใ
Unfortunately, the tour I had (booked ) was postponed due to bad weather.
5. ็งใฏใใฎใณใณใตใผใใใจใฆใ็ด ๆดใใใใใจใๅนผใ้ ใใ็ฅใฃใฆใใพใใ
I have ( known) that the concert is so wonderful since I was a kid.
6. ็งใฏใใฎใณใณใตใผใใซใใใพใง2ๅ่กใฃใใใจใใใใพใใ
I have ( ลeen ) to the concert (
) (
).
7. ็งใฎๅ็ถใฏ20ไปฃใฎ้ ใ ใใฎใชใผใฑในใใฉใซๆๅฑใใฆใใใใจใใใใพใใใ
My uncle had (belonged) to the orchestra when he ( was ) in his twenties.
8. ใใฎ้ณ่ฒใฏ,ใใใพใง่ใใใชใใงไธ็ช็ด ๆดใใใใจๆใใพใใ
I think the tone is the best I've (
) (
).
arrive/be/book/before/belong/ever/ hear / happen/know/leave/twice / wait