The correct phrasing should be "Do you recall meeting her at the party last night?" The verb "recall" doesn't take the preposition "to."

The correct phrasing should be "and some convenience at a moderate price." The preposition "on" should be replaced with "at."

The correct possessive form is "Lalitha will go to her sister’s house."

Explanation: The correct phrasing should be "Four of the earliest civilizations." The error is in the placement of the article "the."

इंफाल मणिपुर की राजधानी है। इंफाल स्मार्ट सिटी मिशन के तहत चुने गए भारत के कई शहरों में से एक है।

at will replace by because – Shocked always agrees with at (Prep.) at is used with Adjectives for showing the cause of something. Look at the examples given below : They were impatient at the delay. She was delighted at the result. Here, shocked is the Adj. and it is indicating the Cause (reason) of the actress’s shock. Hence, at the news of her dog’s death is the right usage

hearing will replace hear because – Phrasal Verbs are always followed by Gerunds. Here, look forward to is a Phr. V. Look at the examples given below :

He was accused of smuggling contraband goods.

                  ↓                   ↓

                 Phr.V            Gerund

He insisted on proof-reading the article again.

                  ↓                   ↓

                 Phr.V            Gerund

the will be used before poor because – the (Def. Art.) is used with Adjectives to refer to a thing or a group of people described by the Adj. Look at the examples given below :

The poor always suffer

↓     ↓

Def. Art. Adj. (refers to a group of people who are poor) He is collecting money for the blind.

                                                                                                                                                     ↓

                                                                                                                                                Def. Art.

blind refers to a group of people who are blind.