I used to stand on my head, but I do it now.
A: be able to; can't
B: can't; am able to
C: can; be able to
D: am able to; can
A: be able to; can't
B: can't; am able to
C: can; be able to
D: am able to; can
举一反三
- Watch this, Mum; I _______ stand on one leg.( ) A: can B: will C: am able to D: may
- With the help of three friends, I ___ get all my possessions into the new condo. (managed to). A: can B: could C: am able to D: was able to
- — Nobody and nothing ______make my uncle smile or laugh. — I'm sure I______ make him laugh. A: [A] is able to, will can B: [B] was able to, can be able to C: [C] is able to, can
- They ___ do well in the exam. A: can be able to B: be able to C: can able to D: are able to
- I am afraid I won’t ( __ ) finish reading the book in two days. A: can B: could C: be able to D: may