____ that you would fix the TVset this week— I’m sorry I ＿＿ to, but I’ve been too busy

The two girls are so alike that strangers find_____difficult to tell one from the other.

Only when he saw the test paper himself, ______ he hadfailed in the exam again.

It’s high time he _____ the right measures; otherwise, he’ll fail.[ ]

The World Cup is exciting almost all young men watch it early in the morning.