If baby bird stays________ for two or three weeks after leaving the nest, it has a fair chance of becoming an adult.

A. whose is that watch B. whose that watch is

C. whose watch is that D. whose watch is

A. each carrying B. each carried C. who carry D. that carries

A. to have it repaired B. to repair it

C. to have repaired D. to have repaired it

A. too much; would catch B. a little too; had caught

C. much too; would have caught D. too much; would have caught

A. Jumped down the burglar B. Down the burglar jumped

C. The burglar jumps down D. Down jumped the burglar

A. fixing B. fixed

C. to be fixed D. being fixed

A. including B. included

C. include D. to be included

A. it is B. there has

C. it has D. there is

A. but working

B. but to work

C. work

D. but work

A. should B. would

C. will D. shall