A.Is there; Yes, there is |
B.Are there; Yes, there are |
C.Is there; No, there isn't |
D.Are there; No, there aren’t |
A.Does, listen | B.Do, listen | C.Is, listening | D.Are, listening |
A.[u] | B.[u:] | C.[ɔ:] | D.[ɔ] |
A.too many | B.too much | C.many too | D.much too |
A.At | B.In | C.On |
A.swim | B.swims | C.swimming |