In this section, look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response against the corresponding letter (a), (b) or (c). If none of the substitutions improves the sentence, indicate (d) as the answer. Thus, a 'No improvement' response will be signified by the option (d).

He ought not to $$\underline {{\rm{tell}}} $$ me your secret, but he did.

In this section, look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response against the corresponding letter (a), (b) or (c). If none of the substitutions improves the sentence, indicate (d) as the answer. Thus, a 'No improvement' response will be signified by the option (d).

If I don't know the meaning of a word, $$\underline {{\rm{look}}\,{\rm{it}}\,{\rm{after}}} $$ in the dictionary.

In this section, look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response against the corresponding letter (a), (b) or (c). If none of the substitutions improves the sentence, indicate (d) as the answer. Thus, a 'No improvement' response will be signified by the option (d).

Mr. and Mrs. Rao stay $$\underline {{\rm{in}}\,{\rm{their}}\,{\rm{home}}} $$ every evening.

In this section, look at the underlined part of each sentence. Below each sentence are given three possible substitutions for the underlined part. If one of them (a), (b) or (c) is better than the underlined part, indicate your response against the corresponding letter (a), (b) or (c). If none of the substitutions improves the sentence, indicate (d) as the answer. Thus, a 'No improvement' response will be signified by the option (d).

When we saw him last, he $$\underline {{\rm{ran}}} $$ to catch a bus.