Oh，I'm not feeling well in the stomach.I ________ so much fried chicken just now.
| A．shouldn't eat | B．mustn't have eaten |
| C．shouldn't have eaten | D．mustn't eaten |
His mother ＿＿＿＿＿ teacher.
| A．became | B．has turned | C．came | D．proved |
Obviously, the old soldier’s knowledge of English＿＿＿very weak.
| A．seems | B．rised | C．remained | D．looked |
His girlfriend ＿＿＿＿＿a singer.
| A．has turned | B．grew | C．has become | D．turned |
His father ＿＿＿＿＿ that older than he really is.
| A．grows | B．appears | C．turns | D．becomes |
It ＿＿＿＿＿ another fine day tomorrow.
| A．seems | B．appears | C．promises | D．looks |